| 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 | $178.48 | 3.865% | $185.3783 | $185.38 | $185.40 | $185.40 |
| Purchase #2 | $194.43 | 13.227% | $220.1473 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $5.91 | 8.859% | $6.4336 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $90.84 | 4.116% | $94.579 | $94.58 | $94.60 | $94.60 |
| Purchase #5 | $129.35 | 10.273% | $142.6381 | $142.64 | $142.65 | $142.60 |
| Purchase #6 | $34.40 | 13.352% | $38.9931 | $38.99 | $39.00 | $39.00 |
| Purchase #7 | $60.76 | 3.214% | $62.7128 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $694.17 | $750.8822 | $750.88 | $750.95 | $750.80 | |