| 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 | $150.54 | 5.452% | $158.7474 | $158.75 | $158.75 | $158.70 |
| Purchase #2 | $155.39 | 8.851% | $169.1436 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $223.61 | 11.658% | $249.6785 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $194.43 | 8.232% | $210.4355 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $179.30 | 13.170% | $202.9138 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $88.43 | 12.836% | $99.7809 | $99.78 | $99.80 | $99.80 |
| Purchase #7 | $223.48 | 11.466% | $249.1042 | $249.10 | $249.10 | $249.10 |
| 7 purchase totals = | $1,215.18 | $1,339.8039 | $1,339.80 | $1,339.85 | $1,339.70 | |