| 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 | $249.73 | 11.864% | $279.358 | $279.36 | $279.35 | $279.40 |
| Purchase #2 | $227.52 | 3.324% | $235.0828 | $235.08 | $235.10 | $235.10 |
| Purchase #3 | $168.67 | 5.747% | $178.3635 | $178.36 | $178.35 | $178.40 |
| Purchase #4 | $100.34 | 10.835% | $111.2118 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $31.29 | 7.282% | $33.5685 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $139.53 | 6.847% | $149.0836 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $155.78 | 10.643% | $172.3597 | $172.36 | $172.35 | $172.40 |
| 7 purchase totals = | $1,072.86 | $1,159.0279 | $1,159.02 | $1,159.00 | $1,159.20 | |