| 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 | $163.47 | 5.253% | $172.0571 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $122.31 | 13.128% | $138.3669 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $128.99 | 13.668% | $146.6204 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $204.39 | 12.286% | $229.5014 | $229.50 | $229.50 | $229.50 |
| Purchase #5 | $26.48 | 8.838% | $28.8203 | $28.82 | $28.80 | $28.80 |
| Purchase #6 | $163.59 | 11.800% | $182.8936 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $219.71 | 11.636% | $245.2755 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $1,028.94 | $1,143.5352 | $1,143.54 | $1,143.50 | $1,143.60 | |