| 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 | $127.38 | 13.340% | $144.3725 | $144.37 | $144.35 | $144.40 |
| Purchase #2 | $31.41 | 4.252% | $32.7456 | $32.75 | $32.75 | $32.70 |
| Purchase #3 | $57.70 | 10.832% | $63.9501 | $63.95 | $63.95 | $64.00 |
| Purchase #4 | $87.97 | 5.267% | $92.6034 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $28.51 | 10.151% | $31.4041 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $158.69 | 7.795% | $171.0599 | $171.06 | $171.05 | $171.10 |
| Purchase #7 | $149.92 | 13.689% | $170.4425 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $641.58 | $706.5781 | $706.57 | $706.55 | $706.60 | |