| 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 | $151.58 | 12.493% | $170.5169 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $106.92 | 6.415% | $113.7789 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $142.73 | 4.789% | $149.5653 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $141.75 | 7.644% | $152.5854 | $152.59 | $152.60 | $152.60 |
| Purchase #5 | $232.56 | 7.839% | $250.7904 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $122.59 | 8.617% | $133.1536 | $133.15 | $133.15 | $133.20 |
| Purchase #7 | $129.54 | 6.378% | $137.8021 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $1,027.67 | $1,108.1926 | $1,108.20 | $1,108.20 | $1,108.30 | |