| 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 | $194.91 | 6.356% | $207.2985 | $207.30 | $207.30 | $207.30 |
| Purchase #2 | $57.82 | 11.289% | $64.3473 | $64.35 | $64.35 | $64.30 |
| Purchase #3 | $61.65 | 9.753% | $67.6627 | $67.66 | $67.65 | $67.70 |
| Purchase #4 | $127.70 | 8.531% | $138.5941 | $138.59 | $138.60 | $138.60 |
| Purchase #5 | $228.51 | 7.368% | $245.3466 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $249.28 | 12.535% | $280.5272 | $280.53 | $280.55 | $280.50 |
| Purchase #7 | $201.58 | 13.171% | $228.1301 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $1,121.45 | $1,231.9065 | $1,231.91 | $1,231.95 | $1,231.80 | |