| 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 | $140.62 | 11.304% | $156.5157 | $156.52 | $156.50 | $156.50 |
| Purchase #2 | $42.76 | 6.679% | $45.6159 | $45.62 | $45.60 | $45.60 |
| Purchase #3 | $137.53 | 10.666% | $152.1989 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $185.79 | 6.372% | $197.6285 | $197.63 | $197.65 | $197.60 |
| Purchase #5 | $22.70 | 9.121% | $24.7705 | $24.77 | $24.75 | $24.80 |
| Purchase #6 | $206.85 | 9.323% | $226.1346 | $226.13 | $226.15 | $226.10 |
| Purchase #7 | $172.31 | 10.332% | $190.1131 | $190.11 | $190.10 | $190.10 |
| 7 purchase totals = | $908.56 | $992.9772 | $992.98 | $992.95 | $992.90 | |