| 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 | $90.48 | 13.185% | $102.4098 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $240.67 | 5.596% | $254.1379 | $254.14 | $254.15 | $254.10 |
| Purchase #3 | $73.38 | 3.224% | $75.7458 | $75.75 | $75.75 | $75.70 |
| Purchase #4 | $128.34 | 7.349% | $137.7717 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $200.56 | 7.192% | $214.9843 | $214.98 | $215.00 | $215.00 |
| Purchase #6 | $166.97 | 5.330% | $175.8695 | $175.87 | $175.85 | $175.90 |
| Purchase #7 | $162.58 | 11.729% | $181.649 | $181.65 | $181.65 | $181.60 |
| 7 purchase totals = | $1,062.98 | $1,142.5680 | $1,142.57 | $1,142.55 | $1,142.50 | |