| 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 | $152.68 | 4.294% | $159.2361 | $159.24 | $159.25 | $159.20 |
| Purchase #2 | $175.62 | 8.428% | $190.4213 | $190.42 | $190.40 | $190.40 |
| Purchase #3 | $19.91 | 8.379% | $21.5783 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $86.93 | 4.520% | $90.8592 | $90.86 | $90.85 | $90.90 |
| Purchase #5 | $139.77 | 12.331% | $157.005 | $157.01 | $157.00 | $157.00 |
| Purchase #6 | $111.83 | 8.661% | $121.5156 | $121.52 | $121.50 | $121.50 |
| Purchase #7 | $187.46 | 5.186% | $197.1817 | $197.18 | $197.20 | $197.20 |
| 7 purchase totals = | $874.20 | $937.7972 | $937.81 | $937.80 | $937.80 | |