| 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 | $112.35 | 9.416% | $122.9289 | $122.93 | $122.95 | $122.90 |
| Purchase #2 | $224.44 | 9.249% | $245.1985 | $245.20 | $245.20 | $245.20 |
| Purchase #3 | $190.45 | 12.694% | $214.6257 | $214.63 | $214.65 | $214.60 |
| Purchase #4 | $160.95 | 9.290% | $175.9023 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $199.27 | 5.465% | $210.1601 | $210.16 | $210.15 | $210.20 |
| Purchase #6 | $169.28 | 3.120% | $174.5615 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $43.48 | 5.515% | $45.8779 | $45.88 | $45.90 | $45.90 |
| 7 purchase totals = | $1,100.22 | $1,189.2549 | $1,189.26 | $1,189.30 | $1,189.30 | |