| 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 | $169.90 | 11.405% | $189.2771 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $115.99 | 4.760% | $121.5111 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $235.65 | 4.333% | $245.8607 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $237.99 | 7.468% | $255.7631 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $78.55 | 12.498% | $88.3672 | $88.37 | $88.35 | $88.40 |
| Purchase #6 | $129.47 | 8.634% | $140.6484 | $140.65 | $140.65 | $140.60 |
| Purchase #7 | $165.86 | 7.826% | $178.8402 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $1,133.41 | $1,220.2678 | $1,220.27 | $1,220.25 | $1,220.30 | |