| 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 | $189.64 | 11.263% | $210.9992 | $211.00 | $211.00 | $211.00 |
| Purchase #2 | $140.70 | 8.190% | $152.2233 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $84.64 | 9.518% | $92.696 | $92.70 | $92.70 | $92.70 |
| Purchase #4 | $34.41 | 6.594% | $36.679 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $238.83 | 7.402% | $256.5082 | $256.51 | $256.50 | $256.50 |
| Purchase #6 | $151.78 | 12.535% | $170.8056 | $170.81 | $170.80 | $170.80 |
| Purchase #7 | $193.82 | 13.248% | $219.4973 | $219.50 | $219.50 | $219.50 |
| 7 purchase totals = | $1,033.82 | $1,139.4086 | $1,139.42 | $1,139.40 | $1,139.40 | |