| 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 | $123.93 | 6.644% | $132.1639 | $132.16 | $132.15 | $132.20 |
| Purchase #2 | $21.73 | 3.699% | $22.5338 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $155.27 | 7.442% | $166.8252 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $62.41 | 3.395% | $64.5288 | $64.53 | $64.55 | $64.50 |
| Purchase #5 | $147.82 | 8.225% | $159.9782 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $147.73 | 8.115% | $159.7183 | $159.72 | $159.70 | $159.70 |
| Purchase #7 | $91.48 | 4.399% | $95.5042 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $750.37 | $801.2524 | $801.25 | $801.30 | $801.20 | |