| 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 | $144.80 | 7.844% | $156.1581 | $156.16 | $156.15 | $156.20 |
| Purchase #2 | $106.95 | 12.786% | $120.6246 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $116.62 | 10.250% | $128.5736 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $120.31 | 10.346% | $132.7573 | $132.76 | $132.75 | $132.80 |
| Purchase #5 | $10.82 | 9.333% | $11.8298 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $88.99 | 11.814% | $99.5033 | $99.50 | $99.50 | $99.50 |
| Purchase #7 | $140.69 | 6.398% | $149.6913 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $729.18 | $799.1380 | $799.13 | $799.10 | $799.20 | |