| 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 | $173.38 | 3.571% | $179.5714 | $179.57 | $179.55 | $179.60 |
| Purchase #2 | $198.73 | 13.716% | $225.9878 | $225.99 | $226.00 | $226.00 |
| Purchase #3 | $135.48 | 12.496% | $152.4096 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $237.28 | 10.527% | $262.2585 | $262.26 | $262.25 | $262.30 |
| Purchase #5 | $141.29 | 5.322% | $148.8095 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $247.43 | 12.838% | $279.1951 | $279.20 | $279.20 | $279.20 |
| Purchase #7 | $141.53 | 5.860% | $149.8237 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $1,275.12 | $1,398.0556 | $1,398.06 | $1,398.00 | $1,398.10 | |