| 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 | $143.31 | 4.321% | $149.5024 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $146.86 | 6.586% | $156.5322 | $156.53 | $156.55 | $156.50 |
| Purchase #3 | $129.42 | 7.139% | $138.6593 | $138.66 | $138.65 | $138.70 |
| Purchase #4 | $175.99 | 3.411% | $181.993 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $17.28 | 9.842% | $18.9807 | $18.98 | $19.00 | $19.00 |
| Purchase #6 | $98.86 | 4.492% | $103.3008 | $103.30 | $103.30 | $103.30 |
| Purchase #7 | $41.65 | 5.301% | $43.8579 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $753.37 | $792.8263 | $792.82 | $792.85 | $792.90 | |