| 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 | $18.34 | 6.554% | $19.542 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $111.61 | 11.217% | $124.1293 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $121.29 | 7.261% | $130.0969 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $217.51 | 10.541% | $240.4377 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $121.44 | 12.777% | $136.9564 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $120.84 | 3.713% | $125.3268 | $125.33 | $125.35 | $125.30 |
| Purchase #7 | $214.72 | 10.657% | $237.6027 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $925.75 | $1,014.0918 | $1,014.10 | $1,014.15 | $1,014.00 | |