| 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 | $146.73 | 9.317% | $160.4008 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $135.27 | 10.167% | $149.0229 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $162.91 | 10.602% | $180.1817 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $62.52 | 11.172% | $69.5047 | $69.50 | $69.50 | $69.50 |
| Purchase #5 | $241.45 | 10.405% | $266.5729 | $266.57 | $266.55 | $266.60 |
| Purchase #6 | $218.60 | 13.433% | $247.9645 | $247.96 | $247.95 | $248.00 |
| Purchase #7 | $130.72 | 6.619% | $139.3724 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $1,098.20 | $1,213.0199 | $1,213.00 | $1,212.95 | $1,213.10 | |