| 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 | $147.45 | 5.263% | $155.2103 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $139.79 | 3.689% | $144.9469 | $144.95 | $144.95 | $144.90 |
| Purchase #3 | $7.64 | 6.361% | $8.126 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $34.25 | 13.524% | $38.882 | $38.88 | $38.90 | $38.90 |
| Purchase #5 | $143.92 | 10.206% | $158.6085 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $40.27 | 3.208% | $41.5619 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $147.98 | 3.255% | $152.7967 | $152.80 | $152.80 | $152.80 |
| 7 purchase totals = | $661.30 | $700.1323 | $700.14 | $700.15 | $700.10 | |