| 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 | $146.74 | 7.741% | $158.0991 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $121.74 | 7.462% | $130.8242 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $235.39 | 5.552% | $248.4589 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $167.33 | 4.480% | $174.8264 | $174.83 | $174.85 | $174.80 |
| Purchase #5 | $120.83 | 4.349% | $126.0849 | $126.08 | $126.10 | $126.10 |
| Purchase #6 | $151.40 | 9.195% | $165.3212 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $243.30 | 8.178% | $263.1971 | $263.20 | $263.20 | $263.20 |
| 7 purchase totals = | $1,186.73 | $1,266.8118 | $1,266.81 | $1,266.80 | $1,266.80 | |