| 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 | $248.51 | 11.257% | $276.4848 | $276.48 | $276.50 | $276.50 |
| Purchase #2 | $212.66 | 7.584% | $228.7881 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $28.43 | 5.475% | $29.9865 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $243.64 | 9.745% | $267.3827 | $267.38 | $267.40 | $267.40 |
| Purchase #5 | $134.87 | 6.503% | $143.6406 | $143.64 | $143.65 | $143.60 |
| Purchase #6 | $123.60 | 12.409% | $138.9375 | $138.94 | $138.95 | $138.90 |
| Purchase #7 | $187.35 | 3.691% | $194.2651 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $1,179.06 | $1,279.4853 | $1,279.49 | $1,279.55 | $1,279.50 | |