| 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 | $166.74 | 3.472% | $172.5292 | $172.53 | $172.55 | $172.50 |
| Purchase #2 | $89.94 | 13.804% | $102.3553 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $152.69 | 11.587% | $170.3822 | $170.38 | $170.40 | $170.40 |
| Purchase #4 | $163.73 | 6.104% | $173.7241 | $173.72 | $173.70 | $173.70 |
| Purchase #5 | $140.81 | 12.772% | $158.7943 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $172.65 | 6.647% | $184.126 | $184.13 | $184.15 | $184.10 |
| Purchase #7 | $150.84 | 9.354% | $164.9496 | $164.95 | $164.95 | $164.90 |
| 7 purchase totals = | $1,037.40 | $1,126.8607 | $1,126.86 | $1,126.90 | $1,126.80 | |