| 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 | $102.39 | 12.685% | $115.3782 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $136.86 | 9.503% | $149.8658 | $149.87 | $149.85 | $149.90 |
| Purchase #3 | $194.92 | 5.756% | $206.1396 | $206.14 | $206.15 | $206.10 |
| Purchase #4 | $50.86 | 11.669% | $56.7949 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $171.92 | 5.646% | $181.6266 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $47.63 | 4.460% | $49.7543 | $49.75 | $49.75 | $49.80 |
| Purchase #7 | $232.54 | 4.294% | $242.5253 | $242.53 | $242.55 | $242.50 |
| 7 purchase totals = | $937.12 | $1,002.0847 | $1,002.09 | $1,002.15 | $1,002.10 | |