| 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 | $129.37 | 10.685% | $143.1932 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $143.60 | 12.657% | $161.7755 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $114.50 | 12.358% | $128.6499 | $128.65 | $128.65 | $128.60 |
| Purchase #4 | $91.93 | 7.458% | $98.7861 | $98.79 | $98.80 | $98.80 |
| Purchase #5 | $105.61 | 10.457% | $116.6536 | $116.65 | $116.65 | $116.70 |
| Purchase #6 | $150.77 | 12.542% | $169.6796 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $14.75 | 12.244% | $16.556 | $16.56 | $16.55 | $16.60 |
| 7 purchase totals = | $750.53 | $835.2939 | $835.30 | $835.35 | $835.40 | |