| 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 | $133.37 | 7.221% | $143.0006 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $143.72 | 5.486% | $151.6045 | $151.60 | $151.60 | $151.60 |
| Purchase #3 | $8.58 | 10.343% | $9.4674 | $9.47 | $9.45 | $9.50 |
| Purchase #4 | $155.35 | 9.753% | $170.5013 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $117.70 | 8.814% | $128.0741 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $32.56 | 7.326% | $34.9453 | $34.95 | $34.95 | $34.90 |
| Purchase #7 | $111.37 | 10.561% | $123.1318 | $123.13 | $123.15 | $123.10 |
| 7 purchase totals = | $702.65 | $760.7250 | $760.72 | $760.70 | $760.70 | |