| 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 | $144.87 | 5.186% | $152.383 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $113.60 | 13.749% | $129.2189 | $129.22 | $129.20 | $129.20 |
| Purchase #3 | $213.83 | 3.240% | $220.7581 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $39.72 | 9.523% | $43.5025 | $43.50 | $43.50 | $43.50 |
| Purchase #5 | $180.53 | 6.692% | $192.6111 | $192.61 | $192.60 | $192.60 |
| Purchase #6 | $59.54 | 11.311% | $66.2746 | $66.27 | $66.25 | $66.30 |
| Purchase #7 | $135.59 | 3.110% | $139.8068 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $887.68 | $944.5550 | $944.55 | $944.50 | $944.60 | |