| 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 | $184.56 | 4.873% | $193.5536 | $193.55 | $193.55 | $193.60 |
| Purchase #2 | $143.34 | 11.598% | $159.9646 | $159.96 | $159.95 | $160.00 |
| Purchase #3 | $35.71 | 12.454% | $40.1573 | $40.16 | $40.15 | $40.20 |
| Purchase #4 | $120.41 | 11.329% | $134.0512 | $134.05 | $134.05 | $134.10 |
| Purchase #5 | $207.93 | 7.344% | $223.2004 | $223.20 | $223.20 | $223.20 |
| Purchase #6 | $128.50 | 3.656% | $133.198 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $24.59 | 8.215% | $26.6101 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $845.04 | $910.7352 | $910.73 | $910.70 | $910.90 | |