| 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 | $130.80 | 5.327% | $137.7677 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $206.66 | 5.713% | $218.4665 | $218.47 | $218.45 | $218.50 |
| Purchase #3 | $204.65 | 9.481% | $224.0529 | $224.05 | $224.05 | $224.10 |
| Purchase #4 | $47.57 | 11.574% | $53.0758 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $134.40 | 7.217% | $144.0996 | $144.10 | $144.10 | $144.10 |
| Purchase #6 | $130.41 | 10.160% | $143.6597 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $141.88 | 5.557% | $149.7643 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $996.37 | $1,070.8865 | $1,070.89 | $1,070.85 | $1,071.10 | |