| 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 | $129.50 | 12.306% | $145.4363 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $33.62 | 9.507% | $36.8163 | $36.82 | $36.80 | $36.80 |
| Purchase #3 | $235.92 | 4.126% | $245.6541 | $245.65 | $245.65 | $245.70 |
| Purchase #4 | $217.45 | 9.168% | $237.3858 | $237.39 | $237.40 | $237.40 |
| Purchase #5 | $198.94 | 13.155% | $225.1106 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $173.65 | 9.225% | $189.6692 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $20.31 | 10.746% | $22.4925 | $22.49 | $22.50 | $22.50 |
| 7 purchase totals = | $1,009.39 | $1,102.5648 | $1,102.57 | $1,102.55 | $1,102.60 | |