| 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 | $249.36 | 12.454% | $280.4153 | $280.42 | $280.40 | $280.40 |
| Purchase #2 | $156.82 | 3.366% | $162.0986 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $176.87 | 10.189% | $194.8913 | $194.89 | $194.90 | $194.90 |
| Purchase #4 | $133.72 | 11.644% | $149.2904 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $187.98 | 9.431% | $205.7084 | $205.71 | $205.70 | $205.70 |
| Purchase #6 | $74.40 | 8.631% | $80.8215 | $80.82 | $80.80 | $80.80 |
| Purchase #7 | $142.53 | 5.778% | $150.7654 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $1,121.68 | $1,223.9909 | $1,224.00 | $1,223.95 | $1,224.00 | |