| 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 | $128.30 | 13.778% | $145.9772 | $145.98 | $146.00 | $146.00 |
| Purchase #2 | $240.57 | 9.771% | $264.0761 | $264.08 | $264.10 | $264.10 |
| Purchase #3 | $26.64 | 9.261% | $29.1071 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $193.26 | 4.842% | $202.6176 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $6.88 | 13.221% | $7.7896 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $105.81 | 8.634% | $114.9456 | $114.95 | $114.95 | $114.90 |
| Purchase #7 | $42.25 | 10.869% | $46.8422 | $46.84 | $46.85 | $46.80 |
| 7 purchase totals = | $743.71 | $811.3554 | $811.37 | $811.40 | $811.30 | |