| 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 | $128.59 | 6.747% | $137.266 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $113.42 | 8.516% | $123.0788 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $147.96 | 5.472% | $156.0564 | $156.06 | $156.05 | $156.10 |
| Purchase #4 | $80.92 | 11.621% | $90.3237 | $90.32 | $90.30 | $90.30 |
| Purchase #5 | $65.99 | 3.583% | $68.3544 | $68.35 | $68.35 | $68.40 |
| Purchase #6 | $103.54 | 3.664% | $107.3337 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $66.27 | 13.613% | $75.2913 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $706.69 | $757.7043 | $757.70 | $757.70 | $757.80 | |