| 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 | $132.88 | 7.236% | $142.4952 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $18.88 | 13.218% | $21.3756 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $27.65 | 6.508% | $29.4495 | $29.45 | $29.45 | $29.40 |
| Purchase #4 | $172.69 | 12.824% | $194.8358 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $129.85 | 4.249% | $135.3673 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $213.93 | 10.624% | $236.6579 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $106.84 | 13.643% | $121.4162 | $121.42 | $121.40 | $121.40 |
| 7 purchase totals = | $802.72 | $881.5975 | $881.62 | $881.60 | $881.60 | |