| 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 | $111.41 | 5.628% | $117.6802 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $86.76 | 4.837% | $90.9566 | $90.96 | $90.95 | $91.00 |
| Purchase #3 | $40.50 | 4.552% | $42.3436 | $42.34 | $42.35 | $42.30 |
| Purchase #4 | $129.57 | 13.487% | $147.0451 | $147.05 | $147.05 | $147.00 |
| Purchase #5 | $123.67 | 9.826% | $135.8218 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $126.56 | 11.152% | $140.674 | $140.67 | $140.65 | $140.70 |
| Purchase #7 | $16.92 | 10.802% | $18.7477 | $18.75 | $18.75 | $18.70 |
| 7 purchase totals = | $635.39 | $693.2690 | $693.27 | $693.25 | $693.20 | |