| 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 | $96.78 | 13.586% | $109.9285 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $180.68 | 3.528% | $187.0544 | $187.05 | $187.05 | $187.10 |
| Purchase #3 | $131.95 | 10.535% | $145.8509 | $145.85 | $145.85 | $145.90 |
| Purchase #4 | $174.90 | 11.172% | $194.4398 | $194.44 | $194.45 | $194.40 |
| Purchase #5 | $115.27 | 3.215% | $118.9759 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $248.37 | 7.439% | $266.8462 | $266.85 | $266.85 | $266.80 |
| Purchase #7 | $142.41 | 8.369% | $154.3283 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $1,090.36 | $1,177.4240 | $1,177.43 | $1,177.50 | $1,177.40 | |