| 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 | $174.77 | 6.787% | $186.6316 | $186.63 | $186.65 | $186.60 |
| Purchase #2 | $102.76 | 4.854% | $107.748 | $107.75 | $107.75 | $107.70 |
| Purchase #3 | $85.90 | 10.842% | $95.2133 | $95.21 | $95.20 | $95.20 |
| Purchase #4 | $125.84 | 8.853% | $136.9806 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $65.49 | 5.673% | $69.2052 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $243.26 | 12.651% | $274.0348 | $274.03 | $274.05 | $274.00 |
| Purchase #7 | $41.93 | 13.521% | $47.5994 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $839.95 | $917.4129 | $917.41 | $917.45 | $917.30 | |