| 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 | $141.42 | 3.504% | $146.3754 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $66.82 | 10.720% | $73.9831 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $14.94 | 7.559% | $16.0693 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $61.30 | 9.184% | $66.9298 | $66.93 | $66.95 | $66.90 |
| Purchase #5 | $66.97 | 7.164% | $71.7677 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $98.57 | 4.711% | $103.2136 | $103.21 | $103.20 | $103.20 |
| Purchase #7 | $220.85 | 9.721% | $242.3188 | $242.32 | $242.30 | $242.30 |
| 7 purchase totals = | $670.87 | $720.6577 | $720.66 | $720.65 | $720.70 | |