| 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 | $246.44 | 9.531% | $269.9282 | $269.93 | $269.95 | $269.90 |
| Purchase #2 | $137.83 | 11.111% | $153.1443 | $153.14 | $153.15 | $153.10 |
| Purchase #3 | $122.70 | 12.308% | $137.8019 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $39.78 | 5.573% | $41.9969 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $77.97 | 11.848% | $87.2079 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $85.45 | 9.365% | $93.4524 | $93.45 | $93.45 | $93.50 |
| Purchase #7 | $195.90 | 5.436% | $206.5491 | $206.55 | $206.55 | $206.50 |
| 7 purchase totals = | $906.07 | $990.0807 | $990.08 | $990.10 | $990.00 | |