| 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 | $137.38 | 8.727% | $149.3692 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $42.63 | 5.459% | $44.9572 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $46.39 | 10.616% | $51.3148 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $131.87 | 4.532% | $137.8463 | $137.85 | $137.85 | $137.80 |
| Purchase #5 | $36.94 | 6.769% | $39.4405 | $39.44 | $39.45 | $39.40 |
| Purchase #6 | $230.51 | 6.338% | $245.1197 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $69.50 | 10.155% | $76.5577 | $76.56 | $76.55 | $76.60 |
| 7 purchase totals = | $695.22 | $744.6054 | $744.61 | $744.55 | $744.60 | |