| 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 | $227.25 | 3.606% | $235.4446 | $235.44 | $235.45 | $235.40 |
| Purchase #2 | $127.42 | 13.163% | $144.1923 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $42.64 | 8.122% | $46.1032 | $46.10 | $46.10 | $46.10 |
| Purchase #4 | $226.73 | 13.137% | $256.5155 | $256.52 | $256.50 | $256.50 |
| Purchase #5 | $240.69 | 11.702% | $268.8555 | $268.86 | $268.85 | $268.90 |
| Purchase #6 | $18.40 | 9.572% | $20.1612 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $142.39 | 6.538% | $151.6995 | $151.70 | $151.70 | $151.70 |
| 7 purchase totals = | $1,025.52 | $1,122.9718 | $1,122.97 | $1,122.95 | $1,123.00 | |