| 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 | $74.40 | 5.464% | $78.4652 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $217.30 | 9.866% | $238.7388 | $238.74 | $238.75 | $238.70 |
| Purchase #3 | $102.38 | 6.581% | $109.1176 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $119.91 | 8.584% | $130.2031 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $186.65 | 9.207% | $203.8349 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $225.48 | 3.654% | $233.719 | $233.72 | $233.70 | $233.70 |
| Purchase #7 | $139.46 | 6.843% | $149.0032 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $1,065.58 | $1,143.0818 | $1,143.08 | $1,143.05 | $1,143.00 | |