| 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 | $127.61 | 11.646% | $142.4715 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $119.76 | 8.546% | $129.9947 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $46.81 | 9.513% | $51.263 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $73.42 | 12.800% | $82.8178 | $82.82 | $82.80 | $82.80 |
| Purchase #5 | $136.25 | 6.865% | $145.6036 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $138.36 | 3.173% | $142.7502 | $142.75 | $142.75 | $142.80 |
| Purchase #7 | $20.31 | 4.223% | $21.1677 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $662.52 | $716.0685 | $716.06 | $716.00 | $716.20 | |