| 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 | $142.49 | 11.515% | $158.8977 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $125.50 | 4.398% | $131.0195 | $131.02 | $131.00 | $131.00 |
| Purchase #3 | $235.48 | 9.841% | $258.6536 | $258.65 | $258.65 | $258.70 |
| Purchase #4 | $166.55 | 4.252% | $173.6317 | $173.63 | $173.65 | $173.60 |
| Purchase #5 | $139.71 | 4.534% | $146.0445 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $244.66 | 10.473% | $270.2832 | $270.28 | $270.30 | $270.30 |
| Purchase #7 | $243.53 | 9.597% | $266.9016 | $266.90 | $266.90 | $266.90 |
| 7 purchase totals = | $1,297.92 | $1,405.4318 | $1,405.42 | $1,405.45 | $1,405.40 | |