| 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 | $153.64 | 9.509% | $168.2496 | $168.25 | $168.25 | $168.20 |
| Purchase #2 | $106.50 | 6.134% | $113.0327 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $128.36 | 10.500% | $141.8378 | $141.84 | $141.85 | $141.80 |
| Purchase #4 | $35.85 | 9.792% | $39.3604 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $130.59 | 3.801% | $135.5537 | $135.55 | $135.55 | $135.60 |
| Purchase #6 | $235.91 | 7.223% | $252.9498 | $252.95 | $252.95 | $252.90 |
| Purchase #7 | $245.64 | 5.446% | $259.0176 | $259.02 | $259.00 | $259.00 |
| 7 purchase totals = | $1,036.49 | $1,110.0016 | $1,110.00 | $1,110.00 | $1,109.90 | |