| 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 | $109.52 | 7.427% | $117.6541 | $117.65 | $117.65 | $117.70 |
| Purchase #2 | $101.29 | 12.716% | $114.17 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $191.95 | 6.366% | $204.1695 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $224.34 | 5.555% | $236.8021 | $236.80 | $236.80 | $236.80 |
| Purchase #5 | $204.84 | 12.696% | $230.8465 | $230.85 | $230.85 | $230.80 |
| Purchase #6 | $142.28 | 7.718% | $153.2612 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $122.27 | 8.387% | $132.5248 | $132.52 | $132.50 | $132.50 |
| 7 purchase totals = | $1,096.49 | $1,189.4282 | $1,189.42 | $1,189.35 | $1,189.50 | |