| 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 | $98.51 | 12.159% | $110.4878 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $123.99 | 4.364% | $129.4009 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $233.47 | 10.159% | $257.1882 | $257.19 | $257.20 | $257.20 |
| Purchase #4 | $184.76 | 12.363% | $207.6019 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $116.46 | 8.736% | $126.6339 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $143.35 | 4.584% | $149.9212 | $149.92 | $149.90 | $149.90 |
| Purchase #7 | $119.27 | 6.595% | $127.1359 | $127.14 | $127.15 | $127.10 |
| 7 purchase totals = | $1,019.81 | $1,108.3698 | $1,108.37 | $1,108.40 | $1,108.30 | |