| 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 | $126.99 | 10.304% | $140.075 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $216.39 | 5.408% | $228.0924 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $226.73 | 5.395% | $238.9621 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $86.88 | 10.839% | $96.2969 | $96.30 | $96.30 | $96.30 |
| Purchase #5 | $237.85 | 3.208% | $245.4802 | $245.48 | $245.50 | $245.50 |
| Purchase #6 | $121.51 | 12.772% | $137.0293 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $129.72 | 11.443% | $144.5639 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $1,146.07 | $1,230.4998 | $1,230.50 | $1,230.55 | $1,230.60 | |