| 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 | $101.77 | 13.648% | $115.6596 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $192.26 | 11.150% | $213.697 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $240.80 | 7.487% | $258.8287 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $180.72 | 9.195% | $197.3372 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $107.40 | 13.820% | $122.2427 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $135.35 | 7.699% | $145.7706 | $145.77 | $145.75 | $145.80 |
| Purchase #7 | $55.35 | 11.127% | $61.5088 | $61.51 | $61.50 | $61.50 |
| 7 purchase totals = | $1,013.65 | $1,115.0446 | $1,115.05 | $1,115.05 | $1,115.00 | |