| 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 | $137.49 | 5.234% | $144.6862 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $219.81 | 8.481% | $238.4521 | $238.45 | $238.45 | $238.50 |
| Purchase #3 | $244.96 | 7.267% | $262.7612 | $262.76 | $262.75 | $262.80 |
| Purchase #4 | $112.88 | 13.718% | $128.3649 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $10.72 | 3.315% | $11.0754 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $225.64 | 5.223% | $237.4252 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $18.62 | 5.469% | $19.6383 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $970.12 | $1,042.4033 | $1,042.41 | $1,042.45 | $1,042.50 | |