| 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 | $144.90 | 11.778% | $161.9663 | $161.97 | $161.95 | $162.00 |
| Purchase #2 | $164.56 | 11.720% | $183.8464 | $183.85 | $183.85 | $183.80 |
| Purchase #3 | $37.68 | 5.712% | $39.8323 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $49.48 | 10.756% | $54.8021 | $54.80 | $54.80 | $54.80 |
| Purchase #5 | $132.93 | 7.681% | $143.1404 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $116.35 | 9.776% | $127.7244 | $127.72 | $127.70 | $127.70 |
| Purchase #7 | $197.53 | 8.664% | $214.644 | $214.64 | $214.65 | $214.60 |
| 7 purchase totals = | $843.43 | $925.9559 | $925.95 | $925.95 | $925.80 | |