| 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 | $149.40 | 10.866% | $165.6338 | $165.63 | $165.65 | $165.60 |
| Purchase #2 | $139.41 | 5.541% | $147.1347 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $99.52 | 8.634% | $108.1126 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $174.99 | 7.294% | $187.7538 | $187.75 | $187.75 | $187.80 |
| Purchase #5 | $64.90 | 11.679% | $72.4797 | $72.48 | $72.50 | $72.50 |
| Purchase #6 | $158.44 | 12.302% | $177.9313 | $177.93 | $177.95 | $177.90 |
| Purchase #7 | $221.46 | 11.417% | $246.7441 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $1,008.12 | $1,105.7900 | $1,105.77 | $1,105.85 | $1,105.70 | |