| 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 | $147.30 | 8.138% | $159.2873 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $121.27 | 11.395% | $135.0887 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $137.94 | 8.165% | $149.2028 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $43.78 | 11.807% | $48.9491 | $48.95 | $48.95 | $48.90 |
| Purchase #5 | $86.28 | 12.235% | $96.8364 | $96.84 | $96.85 | $96.80 |
| Purchase #6 | $148.67 | 11.527% | $165.8072 | $165.81 | $165.80 | $165.80 |
| Purchase #7 | $173.87 | 6.624% | $185.3871 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $859.11 | $940.5586 | $940.57 | $940.60 | $940.50 | |