| 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 | $120.42 | 7.823% | $129.8405 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $113.77 | 13.391% | $129.0049 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $218.78 | 12.231% | $245.539 | $245.54 | $245.55 | $245.50 |
| Purchase #4 | $135.37 | 7.225% | $145.1505 | $145.15 | $145.15 | $145.20 |
| Purchase #5 | $207.80 | 8.276% | $224.9975 | $225.00 | $225.00 | $225.00 |
| Purchase #6 | $26.62 | 5.364% | $28.0479 | $28.05 | $28.05 | $28.00 |
| Purchase #7 | $72.51 | 11.442% | $80.8066 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $895.27 | $983.3869 | $983.39 | $983.40 | $983.30 | |