| 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 | $141.30 | 12.512% | $158.9795 | $158.98 | $159.00 | $159.00 |
| Purchase #2 | $45.82 | 13.545% | $52.0263 | $52.03 | $52.05 | $52.00 |
| Purchase #3 | $55.44 | 8.332% | $60.0593 | $60.06 | $60.05 | $60.10 |
| Purchase #4 | $143.45 | 6.726% | $153.0984 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $94.28 | 6.702% | $100.5986 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $44.95 | 7.205% | $48.1886 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $196.58 | 11.762% | $219.7017 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $721.82 | $792.6524 | $792.66 | $792.70 | $792.70 | |