| 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 | $102.96 | 5.475% | $108.5971 | $108.60 | $108.60 | $108.60 |
| Purchase #2 | $146.34 | 4.803% | $153.3687 | $153.37 | $153.35 | $153.40 |
| Purchase #3 | $248.98 | 10.370% | $274.7992 | $274.80 | $274.80 | $274.80 |
| Purchase #4 | $90.51 | 12.793% | $102.0889 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $236.29 | 12.729% | $266.3674 | $266.37 | $266.35 | $266.40 |
| Purchase #6 | $135.42 | 5.523% | $142.8992 | $142.90 | $142.90 | $142.90 |
| Purchase #7 | $56.73 | 4.141% | $59.0792 | $59.08 | $59.10 | $59.10 |
| 7 purchase totals = | $1,017.23 | $1,107.1997 | $1,107.21 | $1,107.20 | $1,107.30 | |