| 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 | $145.54 | 3.105% | $150.059 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $64.40 | 10.559% | $71.2 | $71.20 | $71.20 | $71.20 |
| Purchase #3 | $8.64 | 12.325% | $9.7049 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $70.62 | 7.255% | $75.7435 | $75.74 | $75.75 | $75.70 |
| Purchase #5 | $136.67 | 5.220% | $143.8042 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $173.53 | 13.594% | $197.1197 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $83.52 | 7.735% | $89.9803 | $89.98 | $90.00 | $90.00 |
| 7 purchase totals = | $682.92 | $737.6116 | $737.60 | $737.60 | $737.60 | |