| 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 | $234.95 | 7.296% | $252.092 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $218.84 | 9.128% | $238.8157 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $94.62 | 9.370% | $103.4859 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $173.88 | 12.274% | $195.222 | $195.22 | $195.20 | $195.20 |
| Purchase #5 | $120.94 | 13.547% | $137.3237 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $229.53 | 4.677% | $240.2651 | $240.27 | $240.25 | $240.30 |
| Purchase #7 | $210.43 | 6.734% | $224.6004 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $1,283.19 | $1,391.8048 | $1,391.81 | $1,391.75 | $1,391.80 | |