| 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 | $107.71 | 3.351% | $111.3194 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $141.28 | 12.572% | $159.0417 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $74.74 | 9.160% | $81.5862 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $148.38 | 8.640% | $161.2 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $173.42 | 13.760% | $197.2826 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $170.57 | 13.422% | $193.4639 | $193.46 | $193.45 | $193.50 |
| Purchase #7 | $246.54 | 5.839% | $260.9355 | $260.94 | $260.95 | $260.90 |
| 7 purchase totals = | $1,062.64 | $1,164.8293 | $1,164.83 | $1,164.85 | $1,164.80 | |