| 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 | $120.87 | 3.556% | $125.1681 | $125.17 | $125.15 | $125.20 |
| Purchase #2 | $96.57 | 12.500% | $108.6413 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $172.26 | 12.858% | $194.4092 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $115.74 | 3.770% | $120.1034 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $182.90 | 9.312% | $199.9316 | $199.93 | $199.95 | $199.90 |
| Purchase #6 | $225.55 | 11.552% | $251.6055 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $125.35 | 3.140% | $129.286 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $1,039.24 | $1,129.1451 | $1,129.15 | $1,129.15 | $1,129.10 | |