| 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 | $49.59 | 9.223% | $54.1637 | $54.16 | $54.15 | $54.20 |
| Purchase #2 | $123.48 | 12.749% | $139.2225 | $139.22 | $139.20 | $139.20 |
| Purchase #3 | $187.37 | 4.130% | $195.1084 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $153.50 | 6.119% | $162.8927 | $162.89 | $162.90 | $162.90 |
| Purchase #5 | $114.39 | 12.707% | $128.9255 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $139.45 | 7.180% | $149.4625 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $54.42 | 7.348% | $58.4188 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $822.20 | $888.1941 | $888.19 | $888.15 | $888.20 | |