| 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 | $139.89 | 4.750% | $146.5348 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $68.76 | 6.336% | $73.1166 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $163.52 | 9.403% | $178.8958 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $147.32 | 11.781% | $164.6758 | $164.68 | $164.70 | $164.70 |
| Purchase #5 | $90.50 | 10.522% | $100.0224 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $174.99 | 5.529% | $184.6652 | $184.67 | $184.65 | $184.70 |
| Purchase #7 | $227.59 | 5.551% | $240.2235 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $1,012.57 | $1,088.1341 | $1,088.14 | $1,088.10 | $1,088.10 | |