| 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 | $132.92 | 9.429% | $145.453 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $146.35 | 8.324% | $158.5322 | $158.53 | $158.55 | $158.50 |
| Purchase #3 | $10.28 | 5.150% | $10.8094 | $10.81 | $10.80 | $10.80 |
| Purchase #4 | $197.34 | 5.807% | $208.7995 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $233.77 | 4.457% | $244.1891 | $244.19 | $244.20 | $244.20 |
| Purchase #6 | $153.87 | 8.332% | $166.6904 | $166.69 | $166.70 | $166.70 |
| Purchase #7 | $128.85 | 7.444% | $138.4416 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $1,003.38 | $1,072.9152 | $1,072.91 | $1,072.95 | $1,072.90 | |