| 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 | $128.78 | 8.838% | $140.1616 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $150.37 | 8.182% | $162.6733 | $162.67 | $162.65 | $162.70 |
| Purchase #3 | $200.75 | 6.511% | $213.8208 | $213.82 | $213.80 | $213.80 |
| Purchase #4 | $141.57 | 10.334% | $156.1998 | $156.20 | $156.20 | $156.20 |
| Purchase #5 | $90.46 | 12.815% | $102.0524 | $102.05 | $102.05 | $102.10 |
| Purchase #6 | $95.28 | 4.555% | $99.62 | $99.62 | $99.60 | $99.60 |
| Purchase #7 | $42.59 | 11.638% | $47.5466 | $47.55 | $47.55 | $47.50 |
| 7 purchase totals = | $849.80 | $922.0745 | $922.07 | $922.00 | $922.10 | |