| 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 | $130.42 | 7.626% | $140.3658 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $147.70 | 6.575% | $157.4113 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $119.79 | 7.812% | $129.148 | $129.15 | $129.15 | $129.10 |
| Purchase #4 | $224.61 | 7.391% | $241.2109 | $241.21 | $241.20 | $241.20 |
| Purchase #5 | $98.25 | 5.495% | $103.6488 | $103.65 | $103.65 | $103.60 |
| Purchase #6 | $17.95 | 9.281% | $19.6159 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $103.70 | 4.642% | $108.5138 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $842.42 | $899.9145 | $899.92 | $899.85 | $899.80 | |