| 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 | $107.32 | 7.178% | $115.0234 | $115.02 | $115.00 | $115.00 |
| Purchase #2 | $228.49 | 6.829% | $244.0936 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $127.78 | 6.122% | $135.6027 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $222.79 | 3.630% | $230.8773 | $230.88 | $230.90 | $230.90 |
| Purchase #5 | $148.28 | 3.234% | $153.0754 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $47.71 | 5.707% | $50.4328 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $230.37 | 8.599% | $250.1795 | $250.18 | $250.20 | $250.20 |
| 7 purchase totals = | $1,112.74 | $1,179.2847 | $1,179.28 | $1,179.35 | $1,179.30 | |