| 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 | $147.58 | 3.724% | $153.0759 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $26.99 | 7.682% | $29.0634 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $207.73 | 6.760% | $221.7725 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $184.48 | 8.685% | $200.5021 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $189.76 | 7.730% | $204.4284 | $204.43 | $204.45 | $204.40 |
| Purchase #6 | $5.76 | 10.170% | $6.3458 | $6.35 | $6.35 | $6.30 |
| Purchase #7 | $129.80 | 13.625% | $147.4853 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $892.10 | $962.6734 | $962.68 | $962.70 | $962.70 | |