| 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 | $189.41 | 12.338% | $212.7794 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $129.34 | 6.729% | $138.0433 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $132.59 | 6.423% | $141.1063 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $56.66 | 7.560% | $60.9435 | $60.94 | $60.95 | $60.90 |
| Purchase #5 | $191.99 | 3.250% | $198.2297 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $109.56 | 7.145% | $117.3881 | $117.39 | $117.40 | $117.40 |
| Purchase #7 | $241.57 | 4.261% | $251.8633 | $251.86 | $251.85 | $251.90 |
| 7 purchase totals = | $1,051.12 | $1,120.3536 | $1,120.35 | $1,120.40 | $1,120.30 | |