| 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 | $147.35 | 5.382% | $155.2804 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $181.83 | 12.695% | $204.9133 | $204.91 | $204.90 | $204.90 |
| Purchase #3 | $25.82 | 9.209% | $28.1978 | $28.20 | $28.20 | $28.20 |
| Purchase #4 | $36.38 | 12.869% | $41.0617 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $55.57 | 3.634% | $57.5894 | $57.59 | $57.60 | $57.60 |
| Purchase #6 | $204.74 | 7.523% | $220.1426 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $91.51 | 7.761% | $98.6121 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $743.20 | $805.7973 | $805.79 | $805.80 | $805.80 | |