| 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 | $135.45 | 13.485% | $153.7154 | $153.72 | $153.70 | $153.70 |
| Purchase #2 | $158.28 | 10.572% | $175.0134 | $175.01 | $175.00 | $175.00 |
| Purchase #3 | $103.35 | 9.745% | $113.4215 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $25.34 | 13.328% | $28.7173 | $28.72 | $28.70 | $28.70 |
| Purchase #5 | $88.38 | 4.551% | $92.4022 | $92.40 | $92.40 | $92.40 |
| Purchase #6 | $228.97 | 11.778% | $255.9381 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $224.30 | 3.452% | $232.0428 | $232.04 | $232.05 | $232.00 |
| 7 purchase totals = | $964.07 | $1,051.2507 | $1,051.25 | $1,051.20 | $1,051.10 | |