| 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 | $120.26 | 7.868% | $129.7221 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $178.35 | 4.415% | $186.2242 | $186.22 | $186.20 | $186.20 |
| Purchase #3 | $244.63 | 9.318% | $267.4246 | $267.42 | $267.40 | $267.40 |
| Purchase #4 | $21.39 | 6.344% | $22.747 | $22.75 | $22.75 | $22.70 |
| Purchase #5 | $186.50 | 7.491% | $200.4707 | $200.47 | $200.45 | $200.50 |
| Purchase #6 | $245.92 | 8.202% | $266.0904 | $266.09 | $266.10 | $266.10 |
| Purchase #7 | $100.45 | 3.757% | $104.2239 | $104.22 | $104.20 | $104.20 |
| 7 purchase totals = | $1,097.50 | $1,176.9029 | $1,176.89 | $1,176.80 | $1,176.80 | |