| 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 | $135.52 | 7.228% | $145.3154 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $233.69 | 9.871% | $256.7575 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $59.73 | 6.780% | $63.7797 | $63.78 | $63.80 | $63.80 |
| Purchase #4 | $228.94 | 8.791% | $249.0661 | $249.07 | $249.05 | $249.10 |
| Purchase #5 | $190.38 | 11.408% | $212.0986 | $212.10 | $212.10 | $212.10 |
| Purchase #6 | $90.48 | 10.460% | $99.9442 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $235.54 | 7.422% | $253.0218 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $1,174.28 | $1,279.9833 | $1,279.99 | $1,279.95 | $1,280.00 | |