| 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 | $129.27 | 3.477% | $133.7647 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $167.94 | 4.241% | $175.0623 | $175.06 | $175.05 | $175.10 |
| Purchase #3 | $47.72 | 9.426% | $52.2181 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $210.46 | 6.158% | $223.4201 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $78.48 | 7.166% | $84.1039 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $138.95 | 9.403% | $152.0155 | $152.02 | $152.00 | $152.00 |
| Purchase #7 | $65.46 | 6.797% | $69.9093 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $838.28 | $890.4939 | $890.49 | $890.40 | $890.50 | |