| 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 | $174.64 | 8.438% | $189.3761 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $152.38 | 3.113% | $157.1236 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $118.47 | 12.619% | $133.4197 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $208.52 | 12.182% | $233.9219 | $233.92 | $233.90 | $233.90 |
| Purchase #5 | $68.79 | 7.531% | $73.9706 | $73.97 | $73.95 | $74.00 |
| Purchase #6 | $224.25 | 8.314% | $242.8941 | $242.89 | $242.90 | $242.90 |
| Purchase #7 | $79.57 | 12.667% | $89.6491 | $89.65 | $89.65 | $89.60 |
| 7 purchase totals = | $1,026.62 | $1,120.3551 | $1,120.35 | $1,120.30 | $1,120.30 | |