| 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 | $111.63 | 7.363% | $119.8493 | $119.85 | $119.85 | $119.80 |
| Purchase #2 | $229.50 | 6.418% | $244.2293 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $124.70 | 12.385% | $140.1441 | $140.14 | $140.15 | $140.10 |
| Purchase #4 | $190.34 | 7.518% | $204.6498 | $204.65 | $204.65 | $204.60 |
| Purchase #5 | $55.36 | 8.588% | $60.1143 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $38.27 | 10.590% | $42.3228 | $42.32 | $42.30 | $42.30 |
| Purchase #7 | $218.75 | 5.836% | $231.5163 | $231.52 | $231.50 | $231.50 |
| 7 purchase totals = | $968.55 | $1,042.8259 | $1,042.82 | $1,042.80 | $1,042.60 | |