| 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 | $131.86 | 9.283% | $144.1006 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $238.59 | 12.817% | $269.1701 | $269.17 | $269.15 | $269.20 |
| Purchase #3 | $172.50 | 9.603% | $189.0652 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $57.31 | 8.333% | $62.0856 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $51.82 | 13.268% | $58.6955 | $58.70 | $58.70 | $58.70 |
| Purchase #6 | $23.57 | 6.242% | $25.0412 | $25.04 | $25.05 | $25.00 |
| Purchase #7 | $85.95 | 9.333% | $93.9717 | $93.97 | $93.95 | $94.00 |
| 7 purchase totals = | $761.60 | $842.1299 | $842.14 | $842.10 | $842.20 | |