| 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 | $137.51 | 13.288% | $155.7823 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $167.93 | 5.708% | $177.5154 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $157.62 | 11.734% | $176.1151 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $220.41 | 12.366% | $247.6659 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $77.76 | 3.372% | $80.3821 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $103.60 | 11.268% | $115.2736 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $51.38 | 7.443% | $55.2042 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $916.21 | $1,007.9386 | $1,007.94 | $1,007.90 | $1,008.00 | |