| 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 | $247.41 | 10.803% | $274.1377 | $274.14 | $274.15 | $274.10 |
| Purchase #2 | $166.94 | 9.160% | $182.2317 | $182.23 | $182.25 | $182.20 |
| Purchase #3 | $212.28 | 9.846% | $233.1811 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $12.25 | 13.122% | $13.8574 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $71.93 | 13.449% | $81.6039 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $78.71 | 10.771% | $87.1879 | $87.19 | $87.20 | $87.20 |
| Purchase #7 | $152.82 | 8.372% | $165.6141 | $165.61 | $165.60 | $165.60 |
| 7 purchase totals = | $942.34 | $1,037.8138 | $1,037.81 | $1,037.85 | $1,037.80 | |