| 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 | $223.46 | 7.699% | $240.6642 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $108.72 | 8.609% | $118.0797 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $151.36 | 5.503% | $159.6893 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $45.43 | 4.484% | $47.4671 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $115.26 | 7.270% | $123.6394 | $123.64 | $123.65 | $123.60 |
| Purchase #6 | $139.27 | 7.761% | $150.0787 | $150.08 | $150.10 | $150.10 |
| Purchase #7 | $209.65 | 9.535% | $229.6401 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $993.15 | $1,069.2585 | $1,069.26 | $1,069.30 | $1,069.30 | |