| 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 | $133.41 | 4.346% | $139.208 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $79.92 | 13.815% | $90.9609 | $90.96 | $90.95 | $91.00 |
| Purchase #3 | $246.52 | 10.591% | $272.6289 | $272.63 | $272.65 | $272.60 |
| Purchase #4 | $47.63 | 11.807% | $53.2537 | $53.25 | $53.25 | $53.30 |
| Purchase #5 | $37.78 | 7.584% | $40.6452 | $40.65 | $40.65 | $40.60 |
| Purchase #6 | $64.54 | 6.550% | $68.7674 | $68.77 | $68.75 | $68.80 |
| Purchase #7 | $22.56 | 13.452% | $25.5948 | $25.59 | $25.60 | $25.60 |
| 7 purchase totals = | $632.36 | $691.0589 | $691.06 | $691.05 | $691.10 | |