| 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 | $148.82 | 3.667% | $154.2772 | $154.28 | $154.30 | $154.30 |
| Purchase #2 | $132.25 | 4.499% | $138.1999 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $79.46 | 5.797% | $84.0663 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $247.69 | 7.603% | $266.5219 | $266.52 | $266.50 | $266.50 |
| Purchase #5 | $169.49 | 11.814% | $189.5135 | $189.51 | $189.50 | $189.50 |
| Purchase #6 | $80.44 | 12.228% | $90.2762 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $153.62 | 9.723% | $168.5565 | $168.56 | $168.55 | $168.60 |
| 7 purchase totals = | $1,011.77 | $1,091.4115 | $1,091.42 | $1,091.40 | $1,091.50 | |