| 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 | $237.35 | 9.308% | $259.4425 | $259.44 | $259.45 | $259.40 |
| Purchase #2 | $135.34 | 6.267% | $143.8218 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $210.64 | 8.580% | $228.7129 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $170.79 | 9.518% | $187.0458 | $187.05 | $187.05 | $187.00 |
| Purchase #5 | $176.52 | 6.722% | $188.3857 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $241.50 | 4.240% | $251.7396 | $251.74 | $251.75 | $251.70 |
| Purchase #7 | $76.35 | 4.341% | $79.6644 | $79.66 | $79.65 | $79.70 |
| 7 purchase totals = | $1,248.49 | $1,338.8127 | $1,338.81 | $1,338.80 | $1,338.70 | |