| 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 | $116.58 | 12.359% | $130.9881 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $172.53 | 7.316% | $185.1523 | $185.15 | $185.15 | $185.20 |
| Purchase #3 | $149.83 | 9.667% | $164.3141 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $132.90 | 3.804% | $137.9555 | $137.96 | $137.95 | $138.00 |
| Purchase #5 | $230.49 | 6.207% | $244.7965 | $244.80 | $244.80 | $244.80 |
| Purchase #6 | $132.64 | 6.647% | $141.4566 | $141.46 | $141.45 | $141.50 |
| Purchase #7 | $139.57 | 13.788% | $158.8139 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $1,074.54 | $1,163.4770 | $1,163.48 | $1,163.45 | $1,163.60 | |