| 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 | $154.56 | 3.692% | $160.2664 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $167.75 | 8.743% | $182.4164 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $108.72 | 6.608% | $115.9042 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $231.39 | 5.768% | $244.7366 | $244.74 | $244.75 | $244.70 |
| Purchase #5 | $149.49 | 4.352% | $155.9958 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $129.76 | 4.192% | $135.1995 | $135.20 | $135.20 | $135.20 |
| Purchase #7 | $249.42 | 6.732% | $266.211 | $266.21 | $266.20 | $266.20 |
| 7 purchase totals = | $1,191.09 | $1,260.7299 | $1,260.74 | $1,260.70 | $1,260.70 | |