| 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 | $130.27 | 6.197% | $138.3428 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $36.36 | 5.586% | $38.3911 | $38.39 | $38.40 | $38.40 |
| Purchase #3 | $180.76 | 5.592% | $190.8681 | $190.87 | $190.85 | $190.90 |
| Purchase #4 | $68.86 | 6.659% | $73.4454 | $73.45 | $73.45 | $73.40 |
| Purchase #5 | $87.95 | 8.500% | $95.4258 | $95.43 | $95.45 | $95.40 |
| Purchase #6 | $33.55 | 8.672% | $36.4595 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $176.44 | 13.183% | $199.7001 | $199.70 | $199.70 | $199.70 |
| 7 purchase totals = | $714.19 | $772.6328 | $772.64 | $772.65 | $772.60 | |