| 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 | $139.97 | 13.525% | $158.9009 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $181.68 | 8.520% | $197.1591 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $224.32 | 3.776% | $232.7903 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $189.89 | 3.853% | $197.2065 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $172.42 | 4.105% | $179.4978 | $179.50 | $179.50 | $179.50 |
| Purchase #6 | $168.27 | 12.361% | $189.0699 | $189.07 | $189.05 | $189.10 |
| Purchase #7 | $141.55 | 9.710% | $155.2945 | $155.29 | $155.30 | $155.30 |
| 7 purchase totals = | $1,218.10 | $1,309.9190 | $1,309.92 | $1,309.90 | $1,310.00 | |