| 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 | $136.80 | 5.263% | $143.9998 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $111.61 | 11.267% | $124.1851 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $162.96 | 9.661% | $178.7036 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $9.55 | 8.852% | $10.3954 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $197.77 | 11.531% | $220.5749 | $220.57 | $220.55 | $220.60 |
| Purchase #6 | $48.82 | 9.497% | $53.4564 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $128.76 | 13.245% | $145.8143 | $145.81 | $145.80 | $145.80 |
| 7 purchase totals = | $796.27 | $877.1295 | $877.13 | $877.10 | $877.20 | |