| 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 | $215.57 | 4.357% | $224.9624 | $224.96 | $224.95 | $225.00 |
| Purchase #2 | $214.68 | 4.819% | $225.0254 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $224.64 | 6.827% | $239.9762 | $239.98 | $240.00 | $240.00 |
| Purchase #4 | $137.33 | 10.700% | $152.0243 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $62.55 | 10.434% | $69.0765 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $149.68 | 4.784% | $156.8407 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $43.70 | 9.213% | $47.7261 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $1,048.15 | $1,115.6316 | $1,115.64 | $1,115.70 | $1,115.60 | |