| 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 | $129.31 | 8.114% | $139.8022 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $102.67 | 11.856% | $114.8426 | $114.84 | $114.85 | $114.80 |
| Purchase #3 | $103.32 | 5.658% | $109.1658 | $109.17 | $109.15 | $109.20 |
| Purchase #4 | $157.92 | 13.106% | $178.617 | $178.62 | $178.60 | $178.60 |
| Purchase #5 | $193.41 | 5.137% | $203.3455 | $203.35 | $203.35 | $203.30 |
| Purchase #6 | $138.81 | 7.827% | $149.6747 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $212.89 | 12.424% | $239.3395 | $239.34 | $239.35 | $239.30 |
| 7 purchase totals = | $1,038.33 | $1,134.7873 | $1,134.79 | $1,134.75 | $1,134.70 | |