| 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 | $178.50 | 10.578% | $197.3817 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $130.67 | 7.257% | $140.1527 | $140.15 | $140.15 | $140.20 |
| Purchase #3 | $19.67 | 13.601% | $22.3453 | $22.35 | $22.35 | $22.30 |
| Purchase #4 | $128.45 | 10.653% | $142.1338 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $90.57 | 3.423% | $93.6702 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $193.33 | 9.686% | $212.0559 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $195.76 | 4.407% | $204.3871 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $936.95 | $1,012.1267 | $1,012.13 | $1,012.15 | $1,012.20 | |