| 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 | $141.62 | 5.299% | $149.1244 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $133.31 | 12.614% | $150.1257 | $150.13 | $150.15 | $150.10 |
| Purchase #3 | $199.83 | 10.636% | $221.0839 | $221.08 | $221.10 | $221.10 |
| Purchase #4 | $53.25 | 12.270% | $59.7838 | $59.78 | $59.80 | $59.80 |
| Purchase #5 | $63.91 | 9.236% | $69.8127 | $69.81 | $69.80 | $69.80 |
| Purchase #6 | $131.76 | 9.855% | $144.7449 | $144.74 | $144.75 | $144.70 |
| Purchase #7 | $116.96 | 13.135% | $132.3227 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $840.64 | $926.9981 | $926.98 | $927.00 | $926.90 | |