| 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 | $180.97 | 4.740% | $189.548 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $141.80 | 13.511% | $160.9586 | $160.96 | $160.95 | $161.00 |
| Purchase #3 | $146.52 | 12.132% | $164.2958 | $164.30 | $164.30 | $164.30 |
| Purchase #4 | $70.58 | 7.161% | $75.6342 | $75.63 | $75.65 | $75.60 |
| Purchase #5 | $173.66 | 9.392% | $189.9701 | $189.97 | $189.95 | $190.00 |
| Purchase #6 | $116.78 | 13.226% | $132.2253 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $92.60 | 10.533% | $102.3536 | $102.35 | $102.35 | $102.40 |
| 7 purchase totals = | $922.91 | $1,014.9856 | $1,014.99 | $1,015.00 | $1,015.00 | |