| 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 | $37.51 | 12.696% | $42.2723 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $107.25 | 6.290% | $113.996 | $114.00 | $114.00 | $114.00 |
| Purchase #3 | $96.26 | 12.336% | $108.1346 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $230.42 | 6.304% | $244.9457 | $244.95 | $244.95 | $244.90 |
| Purchase #5 | $166.85 | 11.134% | $185.4271 | $185.43 | $185.45 | $185.40 |
| Purchase #6 | $71.67 | 3.115% | $73.9025 | $73.90 | $73.90 | $73.90 |
| Purchase #7 | $137.37 | 8.497% | $149.0423 | $149.04 | $149.05 | $149.00 |
| 7 purchase totals = | $847.33 | $917.7205 | $917.72 | $917.75 | $917.60 | |