| 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 | $177.70 | 9.251% | $194.139 | $194.14 | $194.15 | $194.10 |
| Purchase #2 | $173.49 | 4.744% | $181.7204 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $144.66 | 5.560% | $152.7031 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $201.90 | 5.237% | $212.4735 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $89.28 | 13.511% | $101.3426 | $101.34 | $101.35 | $101.30 |
| Purchase #6 | $194.91 | 4.751% | $204.1702 | $204.17 | $204.15 | $204.20 |
| Purchase #7 | $82.27 | 11.703% | $91.8981 | $91.90 | $91.90 | $91.90 |
| 7 purchase totals = | $1,064.21 | $1,138.4469 | $1,138.44 | $1,138.40 | $1,138.40 | |