| 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 | $123.59 | 4.239% | $128.829 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $244.79 | 10.828% | $271.2959 | $271.30 | $271.30 | $271.30 |
| Purchase #3 | $76.30 | 11.823% | $85.3209 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $102.79 | 9.510% | $112.5653 | $112.57 | $112.55 | $112.60 |
| Purchase #5 | $74.93 | 7.850% | $80.812 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $239.44 | 12.617% | $269.6501 | $269.65 | $269.65 | $269.70 |
| Purchase #7 | $12.92 | 13.318% | $14.6407 | $14.64 | $14.65 | $14.60 |
| 7 purchase totals = | $874.76 | $963.1139 | $963.12 | $963.10 | $963.10 | |