| 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 | $127.58 | 8.541% | $138.4766 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $162.65 | 6.862% | $173.811 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $8.70 | 12.244% | $9.7652 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $45.35 | 4.444% | $47.3654 | $47.37 | $47.35 | $47.40 |
| Purchase #5 | $142.74 | 10.510% | $157.742 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $31.69 | 10.317% | $34.9595 | $34.96 | $34.95 | $35.00 |
| Purchase #7 | $95.41 | 7.485% | $102.5514 | $102.55 | $102.55 | $102.60 |
| 7 purchase totals = | $614.12 | $664.6711 | $664.68 | $664.65 | $664.80 | |