| 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 | $130.96 | 4.251% | $136.5271 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $44.68 | 12.798% | $50.3981 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $156.71 | 13.799% | $178.3344 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $155.44 | 7.354% | $166.8711 | $166.87 | $166.85 | $166.90 |
| Purchase #5 | $151.31 | 9.514% | $165.7056 | $165.71 | $165.70 | $165.70 |
| Purchase #6 | $148.51 | 11.138% | $165.051 | $165.05 | $165.05 | $165.10 |
| Purchase #7 | $168.79 | 6.783% | $180.239 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $956.40 | $1,043.1263 | $1,043.13 | $1,043.15 | $1,043.10 | |