| 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 | $155.48 | 9.517% | $170.277 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $141.77 | 4.588% | $148.2744 | $148.27 | $148.25 | $148.30 |
| Purchase #3 | $243.43 | 12.792% | $274.5696 | $274.57 | $274.55 | $274.60 |
| Purchase #4 | $14.32 | 13.413% | $16.2407 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $175.45 | 12.166% | $196.7952 | $196.80 | $196.80 | $196.80 |
| Purchase #6 | $159.76 | 8.318% | $173.0488 | $173.05 | $173.05 | $173.00 |
| Purchase #7 | $235.94 | 3.566% | $244.3536 | $244.35 | $244.35 | $244.40 |
| 7 purchase totals = | $1,126.15 | $1,223.5593 | $1,223.56 | $1,223.55 | $1,223.60 | |