| 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 | $188.93 | 12.756% | $213.0299 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $246.57 | 7.227% | $264.3896 | $264.39 | $264.40 | $264.40 |
| Purchase #3 | $124.99 | 8.675% | $135.8329 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $142.85 | 5.607% | $150.8596 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $107.48 | 4.797% | $112.6358 | $112.64 | $112.65 | $112.60 |
| Purchase #6 | $97.90 | 9.761% | $107.456 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $151.92 | 5.218% | $159.8472 | $159.85 | $159.85 | $159.80 |
| 7 purchase totals = | $1,060.64 | $1,144.0510 | $1,144.06 | $1,144.10 | $1,144.00 | |