| 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 | $143.65 | 5.700% | $151.8381 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $193.55 | 8.514% | $210.0288 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $237.99 | 7.600% | $256.0772 | $256.08 | $256.10 | $256.10 |
| Purchase #4 | $105.47 | 5.133% | $110.8838 | $110.88 | $110.90 | $110.90 |
| Purchase #5 | $206.88 | 4.478% | $216.1441 | $216.14 | $216.15 | $216.10 |
| Purchase #6 | $172.29 | 7.179% | $184.6587 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $152.55 | 10.163% | $168.0537 | $168.05 | $168.05 | $168.10 |
| 7 purchase totals = | $1,212.38 | $1,297.6844 | $1,297.68 | $1,297.75 | $1,297.70 | |