| 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 | $130.67 | 8.239% | $141.4359 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $17.94 | 5.329% | $18.896 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $158.95 | 8.440% | $172.3654 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $199.85 | 12.500% | $224.8313 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $103.49 | 10.604% | $114.4641 | $114.46 | $114.45 | $114.50 |
| Purchase #6 | $203.61 | 12.805% | $229.6823 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $162.40 | 9.165% | $177.284 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $976.91 | $1,078.9590 | $1,078.96 | $1,079.00 | $1,079.00 | |