| 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 | $108.90 | 7.361% | $116.9161 | $116.92 | $116.90 | $116.90 |
| Purchase #2 | $238.70 | 11.655% | $266.5205 | $266.52 | $266.50 | $266.50 |
| Purchase #3 | $114.39 | 12.263% | $128.4176 | $128.42 | $128.40 | $128.40 |
| Purchase #4 | $192.86 | 3.134% | $198.9042 | $198.90 | $198.90 | $198.90 |
| Purchase #5 | $112.49 | 12.499% | $126.5501 | $126.55 | $126.55 | $126.60 |
| Purchase #6 | $138.64 | 12.354% | $155.7676 | $155.77 | $155.75 | $155.80 |
| Purchase #7 | $156.99 | 5.842% | $166.1614 | $166.16 | $166.15 | $166.20 |
| 7 purchase totals = | $1,062.97 | $1,159.2375 | $1,159.24 | $1,159.15 | $1,159.30 | |