| 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 | $161.86 | 11.452% | $180.3962 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $130.67 | 12.490% | $146.9907 | $146.99 | $147.00 | $147.00 |
| Purchase #3 | $84.50 | 4.460% | $88.2687 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $93.78 | 12.535% | $105.5353 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $38.39 | 9.620% | $42.0831 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $61.35 | 12.802% | $69.204 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $127.84 | 4.520% | $133.6184 | $133.62 | $133.60 | $133.60 |
| 7 purchase totals = | $698.39 | $766.0964 | $766.10 | $766.10 | $766.10 | |