| 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 | $174.74 | 3.216% | $180.3596 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $136.80 | 6.368% | $145.5114 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $182.53 | 10.741% | $202.1355 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $31.49 | 4.869% | $33.0232 | $33.02 | $33.00 | $33.00 |
| Purchase #5 | $243.26 | 4.657% | $254.5886 | $254.59 | $254.60 | $254.60 |
| Purchase #6 | $101.52 | 9.576% | $111.2416 | $111.24 | $111.25 | $111.20 |
| Purchase #7 | $237.76 | 11.508% | $265.1214 | $265.12 | $265.10 | $265.10 |
| 7 purchase totals = | $1,108.10 | $1,191.9813 | $1,191.98 | $1,191.95 | $1,191.90 | |