| 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 | $126.96 | 6.745% | $135.5235 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $129.45 | 12.845% | $146.0779 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $230.58 | 9.848% | $253.2875 | $253.29 | $253.30 | $253.30 |
| Purchase #4 | $249.30 | 13.254% | $282.3422 | $282.34 | $282.35 | $282.30 |
| Purchase #5 | $151.29 | 5.323% | $159.3432 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $209.70 | 7.692% | $225.8301 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $61.60 | 5.109% | $64.7471 | $64.75 | $64.75 | $64.70 |
| 7 purchase totals = | $1,158.88 | $1,267.1515 | $1,267.15 | $1,267.20 | $1,267.00 | |