| 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 | $101.53 | 12.120% | $113.8354 | $113.84 | $113.85 | $113.80 |
| Purchase #2 | $170.78 | 4.401% | $178.296 | $178.30 | $178.30 | $178.30 |
| Purchase #3 | $37.43 | 4.137% | $38.9785 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $152.83 | 7.555% | $164.3763 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $147.38 | 10.763% | $163.2425 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $140.72 | 12.304% | $158.0342 | $158.03 | $158.05 | $158.00 |
| Purchase #7 | $32.98 | 8.186% | $35.6797 | $35.68 | $35.70 | $35.70 |
| 7 purchase totals = | $783.65 | $852.4426 | $852.45 | $852.55 | $852.40 | |