| 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 | $247.25 | 13.408% | $280.4013 | $280.40 | $280.40 | $280.40 |
| Purchase #2 | $90.40 | 4.556% | $94.5186 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $145.71 | 9.129% | $159.0119 | $159.01 | $159.00 | $159.00 |
| Purchase #4 | $216.79 | 12.359% | $243.5831 | $243.58 | $243.60 | $243.60 |
| Purchase #5 | $226.59 | 8.523% | $245.9023 | $245.90 | $245.90 | $245.90 |
| Purchase #6 | $100.81 | 12.514% | $113.4254 | $113.43 | $113.45 | $113.40 |
| Purchase #7 | $21.38 | 3.517% | $22.1319 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $1,048.93 | $1,158.9745 | $1,158.97 | $1,159.00 | $1,158.90 | |