| 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 | $177.90 | 5.684% | $188.0118 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $142.92 | 9.330% | $156.2544 | $156.25 | $156.25 | $156.30 |
| Purchase #3 | $22.55 | 11.481% | $25.139 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $107.48 | 4.339% | $112.1436 | $112.14 | $112.15 | $112.10 |
| Purchase #5 | $134.79 | 10.508% | $148.9537 | $148.95 | $148.95 | $149.00 |
| Purchase #6 | $183.69 | 3.279% | $189.7132 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $98.39 | 5.302% | $103.6066 | $103.61 | $103.60 | $103.60 |
| 7 purchase totals = | $867.72 | $923.8223 | $923.81 | $923.80 | $923.80 | |