| 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 | $140.97 | 11.870% | $157.7031 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $178.27 | 7.325% | $191.3283 | $191.33 | $191.35 | $191.30 |
| Purchase #3 | $193.80 | 12.833% | $218.6704 | $218.67 | $218.65 | $218.70 |
| Purchase #4 | $204.35 | 9.515% | $223.7939 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $97.64 | 12.766% | $110.1047 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $166.88 | 7.731% | $179.7815 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $210.73 | 6.687% | $224.8215 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $1,192.64 | $1,306.2034 | $1,306.19 | $1,306.20 | $1,306.20 | |