| 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 | $200.76 | 10.694% | $222.2293 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $178.38 | 8.345% | $193.2658 | $193.27 | $193.25 | $193.30 |
| Purchase #3 | $178.94 | 6.146% | $189.9377 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $231.79 | 3.528% | $239.9676 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $137.50 | 6.711% | $146.7276 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $219.44 | 11.439% | $244.5417 | $244.54 | $244.55 | $244.50 |
| Purchase #7 | $91.68 | 13.315% | $103.8872 | $103.89 | $103.90 | $103.90 |
| 7 purchase totals = | $1,238.49 | $1,340.5569 | $1,340.57 | $1,340.60 | $1,340.50 | |