| 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 | $156.58 | 8.693% | $170.1915 | $170.19 | $170.20 | $170.20 |
| Purchase #2 | $59.75 | 12.778% | $67.3849 | $67.38 | $67.40 | $67.40 |
| Purchase #3 | $142.70 | 3.438% | $147.606 | $147.61 | $147.60 | $147.60 |
| Purchase #4 | $29.70 | 12.245% | $33.3368 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $14.93 | 7.794% | $16.0936 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $144.37 | 9.870% | $158.6193 | $158.62 | $158.60 | $158.60 |
| Purchase #7 | $157.32 | 8.316% | $170.4027 | $170.40 | $170.40 | $170.40 |
| 7 purchase totals = | $705.35 | $763.6348 | $763.63 | $763.65 | $763.60 | |