| 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 | $124.35 | 3.194% | $128.3217 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $146.27 | 4.537% | $152.9063 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $172.64 | 3.459% | $178.6116 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $180.75 | 13.511% | $205.1711 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $202.87 | 3.634% | $210.2423 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $167.69 | 4.383% | $175.0399 | $175.04 | $175.05 | $175.00 |
| Purchase #7 | $191.95 | 11.402% | $213.8361 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $1,186.52 | $1,264.1290 | $1,264.13 | $1,264.10 | $1,264.00 | |