| 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 | $100.50 | 7.767% | $108.3058 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $123.79 | 11.678% | $138.2462 | $138.25 | $138.25 | $138.20 |
| Purchase #3 | $20.79 | 11.624% | $23.2066 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $88.65 | 6.518% | $94.4282 | $94.43 | $94.45 | $94.40 |
| Purchase #5 | $235.30 | 11.798% | $263.0607 | $263.06 | $263.05 | $263.10 |
| Purchase #6 | $142.99 | 5.539% | $150.9102 | $150.91 | $150.90 | $150.90 |
| Purchase #7 | $213.29 | 11.254% | $237.2937 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $925.31 | $1,015.4514 | $1,015.46 | $1,015.45 | $1,015.40 | |