| 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 | $166.60 | 3.423% | $172.3027 | $172.30 | $172.30 | $172.30 |
| Purchase #2 | $219.84 | 3.745% | $228.073 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $185.89 | 11.271% | $206.8417 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $231.88 | 11.526% | $258.6065 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $106.68 | 10.346% | $117.7171 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $166.92 | 12.136% | $187.1774 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $150.55 | 8.842% | $163.8616 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $1,228.36 | $1,334.5800 | $1,334.58 | $1,334.55 | $1,334.60 | |