| 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 | $120.28 | 10.148% | $132.486 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $77.76 | 12.262% | $87.2949 | $87.29 | $87.30 | $87.30 |
| Purchase #3 | $146.51 | 6.600% | $156.1797 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $126.45 | 3.127% | $130.4041 | $130.40 | $130.40 | $130.40 |
| Purchase #5 | $32.69 | 8.127% | $35.3467 | $35.35 | $35.35 | $35.30 |
| Purchase #6 | $218.86 | 13.633% | $248.6972 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $62.43 | 3.481% | $64.6032 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $784.98 | $855.0118 | $855.01 | $855.05 | $855.00 | |