| 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 | $141.32 | 12.726% | $159.3044 | $159.30 | $159.30 | $159.30 |
| Purchase #2 | $122.40 | 13.607% | $139.055 | $139.06 | $139.05 | $139.10 |
| Purchase #3 | $230.71 | 11.755% | $257.83 | $257.83 | $257.85 | $257.80 |
| Purchase #4 | $29.90 | 7.285% | $32.0782 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $217.43 | 3.627% | $225.3162 | $225.32 | $225.30 | $225.30 |
| Purchase #6 | $69.60 | 10.504% | $76.9108 | $76.91 | $76.90 | $76.90 |
| Purchase #7 | $53.83 | 8.144% | $58.2139 | $58.21 | $58.20 | $58.20 |
| 7 purchase totals = | $865.19 | $948.7085 | $948.71 | $948.70 | $948.70 | |