| 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 | $135.74 | 10.413% | $149.8746 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $69.50 | 5.680% | $73.4476 | $73.45 | $73.45 | $73.40 |
| Purchase #3 | $10.56 | 12.259% | $11.8546 | $11.85 | $11.85 | $11.90 |
| Purchase #4 | $10.75 | 8.836% | $11.6999 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $225.76 | 5.573% | $238.3416 | $238.34 | $238.35 | $238.30 |
| Purchase #6 | $239.42 | 3.820% | $248.5658 | $248.57 | $248.55 | $248.60 |
| Purchase #7 | $20.28 | 12.280% | $22.7704 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $712.01 | $756.5545 | $756.55 | $756.50 | $756.60 | |