| 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 | $140.42 | 4.345% | $146.5212 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $51.27 | 11.163% | $56.9933 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $200.86 | 9.792% | $220.5282 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $66.93 | 11.155% | $74.396 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $124.65 | 12.455% | $140.1752 | $140.18 | $140.20 | $140.20 |
| Purchase #6 | $19.94 | 10.642% | $22.062 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $245.55 | 10.669% | $271.7477 | $271.75 | $271.75 | $271.70 |
| 7 purchase totals = | $849.62 | $932.4236 | $932.43 | $932.45 | $932.40 | |