| 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 | $139.38 | 4.451% | $145.5838 | $145.58 | $145.60 | $145.60 |
| Purchase #2 | $211.83 | 13.334% | $240.0754 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $132.26 | 8.691% | $143.7547 | $143.75 | $143.75 | $143.80 |
| Purchase #4 | $44.78 | 12.596% | $50.4205 | $50.42 | $50.40 | $50.40 |
| Purchase #5 | $39.60 | 7.401% | $42.5308 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $106.48 | 12.836% | $120.1478 | $120.15 | $120.15 | $120.10 |
| Purchase #7 | $167.66 | 8.791% | $182.399 | $182.40 | $182.40 | $182.40 |
| 7 purchase totals = | $841.99 | $924.9120 | $924.91 | $924.95 | $924.90 | |