| 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 | $133.33 | 5.254% | $140.3352 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $110.45 | 9.453% | $120.8908 | $120.89 | $120.90 | $120.90 |
| Purchase #3 | $26.35 | 8.582% | $28.6114 | $28.61 | $28.60 | $28.60 |
| Purchase #4 | $230.68 | 6.133% | $244.8276 | $244.83 | $244.85 | $244.80 |
| Purchase #5 | $43.76 | 3.322% | $45.2137 | $45.21 | $45.20 | $45.20 |
| Purchase #6 | $86.62 | 9.819% | $95.1252 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $197.36 | 7.231% | $211.6311 | $211.63 | $211.65 | $211.60 |
| 7 purchase totals = | $828.55 | $886.6350 | $886.64 | $886.70 | $886.50 | |