| 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 | $111.58 | 9.843% | $122.5628 | $122.56 | $122.55 | $122.60 |
| Purchase #2 | $15.71 | 4.349% | $16.3932 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $144.34 | 12.545% | $162.4475 | $162.45 | $162.45 | $162.40 |
| Purchase #4 | $150.92 | 9.311% | $164.9722 | $164.97 | $164.95 | $165.00 |
| Purchase #5 | $127.71 | 13.480% | $144.9253 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $34.98 | 13.125% | $39.5711 | $39.57 | $39.55 | $39.60 |
| Purchase #7 | $221.38 | 11.700% | $247.2815 | $247.28 | $247.30 | $247.30 |
| 7 purchase totals = | $806.62 | $898.1536 | $898.15 | $898.15 | $898.20 | |