| 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 | $99.28 | 3.295% | $102.5513 | $102.55 | $102.55 | $102.60 |
| Purchase #2 | $241.29 | 11.545% | $269.1469 | $269.15 | $269.15 | $269.10 |
| Purchase #3 | $166.76 | 13.736% | $189.6662 | $189.67 | $189.65 | $189.70 |
| Purchase #4 | $166.82 | 12.657% | $187.9344 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $160.32 | 12.305% | $180.0474 | $180.05 | $180.05 | $180.00 |
| Purchase #6 | $63.33 | 7.615% | $68.1526 | $68.15 | $68.15 | $68.20 |
| Purchase #7 | $240.94 | 3.483% | $249.3319 | $249.33 | $249.35 | $249.30 |
| 7 purchase totals = | $1,138.74 | $1,246.8307 | $1,246.83 | $1,246.85 | $1,246.80 | |