| 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 | $128.26 | 9.454% | $140.3857 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $77.50 | 9.116% | $84.5649 | $84.56 | $84.55 | $84.60 |
| Purchase #3 | $145.36 | 12.422% | $163.4166 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $109.25 | 11.325% | $121.6226 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $149.33 | 8.348% | $161.7961 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $202.54 | 3.238% | $209.0982 | $209.10 | $209.10 | $209.10 |
| Purchase #7 | $148.94 | 10.723% | $164.9108 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $961.18 | $1,045.7949 | $1,045.80 | $1,045.75 | $1,045.80 | |