| 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 | $142.65 | 3.804% | $148.0764 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $189.86 | 4.103% | $197.65 | $197.65 | $197.65 | $197.70 |
| Purchase #3 | $216.77 | 8.799% | $235.8436 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $15.55 | 12.400% | $17.4782 | $17.48 | $17.50 | $17.50 |
| Purchase #5 | $125.39 | 3.541% | $129.8301 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $45.88 | 13.164% | $51.9196 | $51.92 | $51.90 | $51.90 |
| Purchase #7 | $177.29 | 9.516% | $194.1609 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $913.39 | $974.9588 | $974.96 | $975.00 | $975.00 | |