| 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 | $135.81 | 3.565% | $140.6516 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $177.67 | 8.812% | $193.3263 | $193.33 | $193.35 | $193.30 |
| Purchase #3 | $223.67 | 10.554% | $247.2761 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $100.53 | 11.700% | $112.292 | $112.29 | $112.30 | $112.30 |
| Purchase #5 | $38.80 | 11.841% | $43.3943 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $79.92 | 11.524% | $89.13 | $89.13 | $89.15 | $89.10 |
| Purchase #7 | $219.74 | 11.154% | $244.2498 | $244.25 | $244.25 | $244.20 |
| 7 purchase totals = | $976.14 | $1,070.3201 | $1,070.32 | $1,070.40 | $1,070.30 | |