| 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 | $129.85 | 10.515% | $143.5037 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $240.80 | 4.666% | $252.0357 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $143.39 | 6.580% | $152.8251 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $72.83 | 7.703% | $78.4401 | $78.44 | $78.45 | $78.40 |
| Purchase #5 | $8.66 | 11.774% | $9.6796 | $9.68 | $9.70 | $9.70 |
| Purchase #6 | $133.48 | 4.322% | $139.249 | $139.25 | $139.25 | $139.20 |
| Purchase #7 | $11.95 | 13.493% | $13.5624 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $740.96 | $789.2956 | $789.30 | $789.35 | $789.20 | |