| 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 | $120.62 | 10.137% | $132.8472 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $67.47 | 4.330% | $70.3915 | $70.39 | $70.40 | $70.40 |
| Purchase #3 | $169.36 | 8.747% | $184.1739 | $184.17 | $184.15 | $184.20 |
| Purchase #4 | $129.31 | 8.278% | $140.0143 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $139.35 | 4.854% | $146.114 | $146.11 | $146.10 | $146.10 |
| Purchase #6 | $249.73 | 3.422% | $258.2758 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $52.90 | 8.533% | $57.414 | $57.41 | $57.40 | $57.40 |
| 7 purchase totals = | $928.74 | $989.2307 | $989.22 | $989.20 | $989.20 | |