| 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 | $138.37 | 3.125% | $142.6941 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $26.87 | 9.683% | $29.4718 | $29.47 | $29.45 | $29.50 |
| Purchase #3 | $187.77 | 4.251% | $195.7521 | $195.75 | $195.75 | $195.80 |
| Purchase #4 | $53.67 | 10.117% | $59.0998 | $59.10 | $59.10 | $59.10 |
| Purchase #5 | $155.71 | 11.538% | $173.6758 | $173.68 | $173.70 | $173.70 |
| Purchase #6 | $195.34 | 3.823% | $202.8078 | $202.81 | $202.80 | $202.80 |
| Purchase #7 | $117.79 | 8.562% | $127.8752 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $875.52 | $931.3766 | $931.38 | $931.40 | $931.50 | |