| 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 | $113.75 | 6.772% | $121.4532 | $121.45 | $121.45 | $121.50 |
| Purchase #2 | $240.45 | 9.465% | $263.2086 | $263.21 | $263.20 | $263.20 |
| Purchase #3 | $96.44 | 13.538% | $109.496 | $109.50 | $109.50 | $109.50 |
| Purchase #4 | $175.39 | 5.841% | $185.6345 | $185.63 | $185.65 | $185.60 |
| Purchase #5 | $222.98 | 9.663% | $244.5266 | $244.53 | $244.55 | $244.50 |
| Purchase #6 | $135.51 | 7.864% | $146.1665 | $146.17 | $146.15 | $146.20 |
| Purchase #7 | $187.71 | 12.856% | $211.842 | $211.84 | $211.85 | $211.80 |
| 7 purchase totals = | $1,172.23 | $1,282.3274 | $1,282.33 | $1,282.35 | $1,282.30 | |