| 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 | $135.48 | 12.541% | $152.4705 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $12.60 | 11.796% | $14.0863 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $157.61 | 13.237% | $178.4728 | $178.47 | $178.45 | $178.50 |
| Purchase #4 | $195.46 | 4.193% | $203.6556 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $207.91 | 6.530% | $221.4865 | $221.49 | $221.50 | $221.50 |
| Purchase #6 | $121.45 | 5.463% | $128.0848 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $71.85 | 11.794% | $80.324 | $80.32 | $80.30 | $80.30 |
| 7 purchase totals = | $902.36 | $978.5805 | $978.58 | $978.55 | $978.70 | |