| 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 | $156.64 | 3.188% | $161.6337 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $168.43 | 12.407% | $189.3271 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $237.97 | 11.790% | $266.0267 | $266.03 | $266.05 | $266.00 |
| Purchase #4 | $137.27 | 7.865% | $148.0663 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $108.93 | 4.773% | $114.1292 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $219.56 | 11.371% | $244.5262 | $244.53 | $244.55 | $244.50 |
| Purchase #7 | $58.84 | 12.253% | $66.0497 | $66.05 | $66.05 | $66.00 |
| 7 purchase totals = | $1,087.64 | $1,189.7589 | $1,189.77 | $1,189.85 | $1,189.60 | |