| 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 | $109.48 | 9.664% | $120.0601 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $61.91 | 11.633% | $69.112 | $69.11 | $69.10 | $69.10 |
| Purchase #3 | $138.48 | 3.549% | $143.3947 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $174.32 | 10.624% | $192.8398 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $60.81 | 7.187% | $65.1804 | $65.18 | $65.20 | $65.20 |
| Purchase #6 | $111.78 | 6.260% | $118.7774 | $118.78 | $118.80 | $118.80 |
| Purchase #7 | $236.72 | 4.775% | $248.0234 | $248.02 | $248.00 | $248.00 |
| 7 purchase totals = | $893.50 | $957.3878 | $957.38 | $957.40 | $957.40 | |