| 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 | $134.72 | 9.625% | $147.6868 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $98.82 | 3.595% | $102.3726 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $80.45 | 6.277% | $85.4998 | $85.50 | $85.50 | $85.50 |
| Purchase #4 | $184.54 | 10.168% | $203.304 | $203.30 | $203.30 | $203.30 |
| Purchase #5 | $105.30 | 8.705% | $114.4664 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $138.91 | 10.123% | $152.9719 | $152.97 | $152.95 | $153.00 |
| Purchase #7 | $164.65 | 11.397% | $183.4152 | $183.42 | $183.40 | $183.40 |
| 7 purchase totals = | $907.39 | $989.7167 | $989.72 | $989.65 | $989.80 | |