| 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 | $128.74 | 7.440% | $138.3183 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $76.52 | 7.765% | $82.4618 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $197.82 | 6.633% | $210.9414 | $210.94 | $210.95 | $210.90 |
| Purchase #4 | $192.65 | 12.448% | $216.6311 | $216.63 | $216.65 | $216.60 |
| Purchase #5 | $89.41 | 3.355% | $92.4097 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $225.27 | 4.738% | $235.9433 | $235.94 | $235.95 | $235.90 |
| Purchase #7 | $138.61 | 4.161% | $144.3776 | $144.38 | $144.40 | $144.40 |
| 7 purchase totals = | $1,049.02 | $1,121.0832 | $1,121.08 | $1,121.10 | $1,121.00 | |