| 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 | $101.41 | 13.328% | $114.9259 | $114.93 | $114.95 | $114.90 |
| Purchase #2 | $122.74 | 7.401% | $131.824 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $191.63 | 6.611% | $204.2987 | $204.30 | $204.30 | $204.30 |
| Purchase #4 | $130.80 | 9.794% | $143.6106 | $143.61 | $143.60 | $143.60 |
| Purchase #5 | $88.67 | 10.368% | $97.8633 | $97.86 | $97.85 | $97.90 |
| Purchase #6 | $80.28 | 5.409% | $84.6223 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $143.50 | 12.630% | $161.6241 | $161.62 | $161.60 | $161.60 |
| 7 purchase totals = | $859.03 | $938.7689 | $938.76 | $938.70 | $938.70 | |