| 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 | $90.67 | 11.839% | $101.4044 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $131.80 | 4.462% | $137.6809 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $124.55 | 9.183% | $135.9874 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $132.48 | 12.203% | $148.6465 | $148.65 | $148.65 | $148.60 |
| Purchase #5 | $120.68 | 8.191% | $130.5649 | $130.56 | $130.55 | $130.60 |
| Purchase #6 | $60.88 | 12.284% | $68.3585 | $68.36 | $68.35 | $68.40 |
| Purchase #7 | $8.36 | 3.596% | $8.6606 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $669.42 | $731.3032 | $731.30 | $731.30 | $731.40 | |