| 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 | $141.57 | 7.688% | $152.4539 | $152.45 | $152.45 | $152.50 |
| Purchase #2 | $157.72 | 9.688% | $172.9999 | $173.00 | $173.00 | $173.00 |
| Purchase #3 | $25.80 | 11.667% | $28.8101 | $28.81 | $28.80 | $28.80 |
| Purchase #4 | $192.85 | 9.820% | $211.7879 | $211.79 | $211.80 | $211.80 |
| Purchase #5 | $122.70 | 7.675% | $132.1172 | $132.12 | $132.10 | $132.10 |
| Purchase #6 | $25.72 | 3.408% | $26.5965 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $100.93 | 8.570% | $109.5797 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $767.29 | $834.3452 | $834.35 | $834.35 | $834.40 | |