| 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 | $145.81 | 8.313% | $157.9312 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $234.28 | 5.679% | $247.5848 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $93.31 | 6.770% | $99.6271 | $99.63 | $99.65 | $99.60 |
| Purchase #4 | $220.42 | 6.395% | $234.5159 | $234.52 | $234.50 | $234.50 |
| Purchase #5 | $29.58 | 5.208% | $31.1205 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $94.67 | 3.113% | $97.6171 | $97.62 | $97.60 | $97.60 |
| Purchase #7 | $127.48 | 3.552% | $132.0081 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $945.55 | $1,000.4047 | $1,000.41 | $1,000.40 | $1,000.30 | |