| 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 | $212.58 | 12.331% | $238.7932 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $225.85 | 6.384% | $240.2683 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $111.63 | 9.361% | $122.0797 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $236.62 | 13.306% | $268.1047 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $83.68 | 12.829% | $94.4153 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $131.54 | 4.802% | $137.8566 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $118.58 | 12.271% | $133.131 | $133.13 | $133.15 | $133.10 |
| 7 purchase totals = | $1,120.48 | $1,234.6488 | $1,234.65 | $1,234.65 | $1,234.70 | |