| 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 | $137.42 | 8.422% | $148.9935 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $207.96 | 7.249% | $223.035 | $223.04 | $223.05 | $223.00 |
| Purchase #3 | $245.30 | 12.510% | $275.987 | $275.99 | $276.00 | $276.00 |
| Purchase #4 | $107.29 | 5.709% | $113.4152 | $113.42 | $113.40 | $113.40 |
| Purchase #5 | $75.74 | 7.707% | $81.5773 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $42.42 | 12.608% | $47.7683 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $8.67 | 7.797% | $9.346 | $9.35 | $9.35 | $9.30 |
| 7 purchase totals = | $824.80 | $900.1223 | $900.14 | $900.15 | $900.10 | |