| 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 | $195.65 | 7.105% | $209.5509 | $209.55 | $209.55 | $209.60 |
| Purchase #2 | $121.45 | 8.470% | $131.7368 | $131.74 | $131.75 | $131.70 |
| Purchase #3 | $158.55 | 7.825% | $170.9565 | $170.96 | $170.95 | $171.00 |
| Purchase #4 | $124.26 | 7.628% | $133.7386 | $133.74 | $133.75 | $133.70 |
| Purchase #5 | $120.54 | 13.781% | $137.1516 | $137.15 | $137.15 | $137.20 |
| Purchase #6 | $196.58 | 8.402% | $213.0967 | $213.10 | $213.10 | $213.10 |
| Purchase #7 | $112.53 | 11.786% | $125.7928 | $125.79 | $125.80 | $125.80 |
| 7 purchase totals = | $1,029.56 | $1,122.0239 | $1,122.03 | $1,122.05 | $1,122.10 | |