| 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 | $155.46 | 11.842% | $173.8696 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $120.89 | 10.191% | $133.2099 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $103.39 | 5.265% | $108.8335 | $108.83 | $108.85 | $108.80 |
| Purchase #4 | $214.59 | 7.119% | $229.8667 | $229.87 | $229.85 | $229.90 |
| Purchase #5 | $226.53 | 5.838% | $239.7548 | $239.75 | $239.75 | $239.80 |
| Purchase #6 | $144.93 | 8.337% | $157.0128 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $36.27 | 6.227% | $38.5285 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $1,002.06 | $1,081.0758 | $1,081.07 | $1,081.05 | $1,081.10 | |