| 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 | $210.37 | 13.597% | $238.974 | $238.97 | $238.95 | $239.00 |
| Purchase #2 | $199.59 | 13.744% | $227.0216 | $227.02 | $227.00 | $227.00 |
| Purchase #3 | $39.39 | 13.280% | $44.621 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $204.68 | 9.457% | $224.0366 | $224.04 | $224.05 | $224.00 |
| Purchase #5 | $175.70 | 7.635% | $189.1147 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $214.62 | 4.615% | $224.5247 | $224.52 | $224.50 | $224.50 |
| Purchase #7 | $235.32 | 10.276% | $259.5015 | $259.50 | $259.50 | $259.50 |
| 7 purchase totals = | $1,279.67 | $1,407.7941 | $1,407.78 | $1,407.70 | $1,407.70 | |