| 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 | $122.80 | 6.335% | $130.5794 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $192.46 | 11.300% | $214.208 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $153.26 | 3.386% | $158.4494 | $158.45 | $158.45 | $158.40 |
| Purchase #4 | $61.40 | 6.518% | $65.4021 | $65.40 | $65.40 | $65.40 |
| Purchase #5 | $34.49 | 13.787% | $39.2451 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $87.72 | 10.786% | $97.1815 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $178.78 | 5.457% | $188.536 | $188.54 | $188.55 | $188.50 |
| 7 purchase totals = | $830.91 | $893.6015 | $893.61 | $893.65 | $893.50 | |