| 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 | $130.31 | 12.278% | $146.3095 | $146.31 | $146.30 | $146.30 |
| Purchase #2 | $121.83 | 6.392% | $129.6174 | $129.62 | $129.60 | $129.60 |
| Purchase #3 | $26.40 | 7.459% | $28.3692 | $28.37 | $28.35 | $28.40 |
| Purchase #4 | $200.56 | 3.398% | $207.375 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $166.45 | 8.268% | $180.2121 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $33.72 | 13.458% | $38.258 | $38.26 | $38.25 | $38.30 |
| Purchase #7 | $135.41 | 10.568% | $149.7201 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $814.68 | $879.8613 | $879.87 | $879.80 | $879.90 | |