| 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 | $134.89 | 5.222% | $141.934 | $141.93 | $141.95 | $141.90 |
| Purchase #2 | $96.88 | 6.856% | $103.5221 | $103.52 | $103.50 | $103.50 |
| Purchase #3 | $213.85 | 7.589% | $230.0791 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $91.60 | 11.584% | $102.2109 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $112.66 | 3.624% | $116.7428 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $146.48 | 10.238% | $161.4766 | $161.48 | $161.50 | $161.50 |
| Purchase #7 | $237.44 | 11.256% | $264.1662 | $264.17 | $264.15 | $264.20 |
| 7 purchase totals = | $1,033.80 | $1,120.1317 | $1,120.13 | $1,120.15 | $1,120.10 | |