| 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 | $131.37 | 9.519% | $143.8751 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $49.80 | 8.371% | $53.9688 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $230.48 | 3.505% | $238.5583 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $108.91 | 6.372% | $115.8497 | $115.85 | $115.85 | $115.80 |
| Purchase #5 | $98.45 | 11.130% | $109.4075 | $109.41 | $109.40 | $109.40 |
| Purchase #6 | $121.34 | 5.627% | $128.1678 | $128.17 | $128.15 | $128.20 |
| Purchase #7 | $122.36 | 8.320% | $132.5404 | $132.54 | $132.55 | $132.50 |
| 7 purchase totals = | $862.71 | $922.3676 | $922.38 | $922.35 | $922.40 | |