| 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 | $213.42 | 7.364% | $229.1362 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $131.55 | 12.544% | $148.0516 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $221.89 | 10.488% | $245.1618 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $180.86 | 8.521% | $196.2711 | $196.27 | $196.25 | $196.30 |
| Purchase #5 | $119.66 | 7.198% | $128.2731 | $128.27 | $128.25 | $128.30 |
| Purchase #6 | $192.54 | 5.703% | $203.5206 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $123.39 | 12.490% | $138.8014 | $138.80 | $138.80 | $138.80 |
| 7 purchase totals = | $1,183.31 | $1,289.2158 | $1,289.21 | $1,289.15 | $1,289.30 | |