| 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 | $180.25 | 9.514% | $197.399 | $197.40 | $197.40 | $197.40 |
| Purchase #2 | $224.93 | 8.140% | $243.2393 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $173.71 | 5.714% | $183.6358 | $183.64 | $183.65 | $183.60 |
| Purchase #4 | $36.97 | 13.691% | $42.0316 | $42.03 | $42.05 | $42.00 |
| Purchase #5 | $219.51 | 9.770% | $240.9561 | $240.96 | $240.95 | $241.00 |
| Purchase #6 | $122.30 | 10.411% | $135.0327 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $245.74 | 12.316% | $276.0053 | $276.01 | $276.00 | $276.00 |
| 7 purchase totals = | $1,203.41 | $1,318.2998 | $1,318.31 | $1,318.35 | $1,318.20 | |