| 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 | $132.26 | 13.726% | $150.414 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $31.85 | 10.386% | $35.1579 | $35.16 | $35.15 | $35.20 |
| Purchase #3 | $42.78 | 8.394% | $46.371 | $46.37 | $46.35 | $46.40 |
| Purchase #4 | $194.59 | 11.259% | $216.4989 | $216.50 | $216.50 | $216.50 |
| Purchase #5 | $120.60 | 11.556% | $134.5365 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $208.52 | 9.397% | $228.1146 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $105.64 | 12.873% | $119.239 | $119.24 | $119.25 | $119.20 |
| 7 purchase totals = | $836.24 | $930.3319 | $930.33 | $930.30 | $930.30 | |