| 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 | $122.51 | 6.809% | $130.8517 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $228.91 | 7.103% | $245.1695 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $195.77 | 12.441% | $220.1257 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $79.84 | 3.562% | $82.6839 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $14.47 | 8.427% | $15.6894 | $15.69 | $15.70 | $15.70 |
| Purchase #6 | $21.91 | 6.262% | $23.282 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $247.43 | 9.168% | $270.1144 | $270.11 | $270.10 | $270.10 |
| 7 purchase totals = | $910.84 | $987.9166 | $987.91 | $987.95 | $988.00 | |