| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.91 | 13.603% | $238.4641 | $238.46 | $238.45 | $238.50 |
| Purchase #2 | $140.92 | 13.701% | $160.2274 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $105.88 | 8.544% | $114.9264 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $156.57 | 10.558% | $173.1007 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $187.41 | 3.350% | $193.6882 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $91.75 | 11.507% | $102.3077 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $220.56 | 9.630% | $241.7999 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $1,113.00 | $1,224.5144 | $1,224.52 | $1,224.55 | $1,224.50 | |