| 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 | $121.81 | 6.532% | $129.7666 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $48.82 | 6.756% | $52.1183 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $208.88 | 4.700% | $218.6974 | $218.70 | $218.70 | $218.70 |
| Purchase #4 | $14.71 | 3.623% | $15.2429 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $138.28 | 13.272% | $156.6325 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $135.52 | 13.701% | $154.0876 | $154.09 | $154.10 | $154.10 |
| Purchase #7 | $235.52 | 8.330% | $255.1388 | $255.14 | $255.15 | $255.10 |
| 7 purchase totals = | $903.54 | $981.6841 | $981.69 | $981.70 | $981.60 | |