| 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 | $230.99 | 5.690% | $244.1333 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $122.78 | 5.687% | $129.7625 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $190.42 | 13.604% | $216.3247 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $190.68 | 13.641% | $216.6907 | $216.69 | $216.70 | $216.70 |
| Purchase #5 | $202.83 | 11.646% | $226.4516 | $226.45 | $226.45 | $226.50 |
| Purchase #6 | $165.76 | 8.784% | $180.3204 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $191.85 | 4.228% | $199.9614 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $1,295.31 | $1,413.6446 | $1,413.63 | $1,413.60 | $1,413.70 | |