| 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 | $128.95 | 12.162% | $144.6329 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $115.40 | 8.500% | $125.209 | $125.21 | $125.20 | $125.20 |
| Purchase #3 | $173.45 | 9.707% | $190.2868 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $203.58 | 7.163% | $218.1624 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $45.88 | 5.822% | $48.5511 | $48.55 | $48.55 | $48.60 |
| Purchase #6 | $46.63 | 13.277% | $52.8211 | $52.82 | $52.80 | $52.80 |
| Purchase #7 | $242.29 | 6.413% | $257.8281 | $257.83 | $257.85 | $257.80 |
| 7 purchase totals = | $956.18 | $1,037.4914 | $1,037.49 | $1,037.50 | $1,037.50 | |