| 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 | $109.49 | 10.418% | $120.8967 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $193.84 | 11.496% | $216.1238 | $216.12 | $216.10 | $216.10 |
| Purchase #3 | $221.94 | 7.299% | $238.1394 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $171.63 | 7.575% | $184.631 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $195.66 | 3.805% | $203.1049 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $120.39 | 7.749% | $129.719 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $239.73 | 13.833% | $272.8919 | $272.89 | $272.90 | $272.90 |
| 7 purchase totals = | $1,252.68 | $1,365.5067 | $1,365.50 | $1,365.50 | $1,365.40 | |