| 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 | $172.39 | 9.453% | $188.686 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $223.33 | 13.731% | $253.9954 | $254.00 | $254.00 | $254.00 |
| Purchase #3 | $129.29 | 12.579% | $145.5534 | $145.55 | $145.55 | $145.60 |
| Purchase #4 | $94.88 | 12.479% | $106.7201 | $106.72 | $106.70 | $106.70 |
| Purchase #5 | $60.89 | 12.521% | $68.514 | $68.51 | $68.50 | $68.50 |
| Purchase #6 | $140.37 | 13.834% | $159.7888 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $168.39 | 10.468% | $186.0171 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $989.54 | $1,109.2748 | $1,109.28 | $1,109.25 | $1,109.30 | |