| 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 | $135.54 | 9.869% | $148.9164 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $196.63 | 6.435% | $209.2831 | $209.28 | $209.30 | $209.30 |
| Purchase #3 | $102.38 | 8.228% | $110.8038 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $179.79 | 13.285% | $203.6751 | $203.68 | $203.70 | $203.70 |
| Purchase #5 | $152.39 | 3.667% | $157.9781 | $157.98 | $158.00 | $158.00 |
| Purchase #6 | $183.36 | 5.493% | $193.432 | $193.43 | $193.45 | $193.40 |
| Purchase #7 | $249.29 | 10.451% | $275.3433 | $275.34 | $275.35 | $275.30 |
| 7 purchase totals = | $1,199.38 | $1,299.4318 | $1,299.43 | $1,299.50 | $1,299.40 | |