| 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 | $138.29 | 13.615% | $157.1182 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $105.57 | 11.591% | $117.8066 | $117.81 | $117.80 | $117.80 |
| Purchase #3 | $102.97 | 10.630% | $113.9157 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $217.42 | 9.474% | $238.0184 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $204.71 | 8.282% | $221.6641 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $56.93 | 9.185% | $62.159 | $62.16 | $62.15 | $62.20 |
| Purchase #7 | $197.70 | 9.159% | $215.8073 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $1,023.59 | $1,126.4893 | $1,126.50 | $1,126.40 | $1,126.50 | |