| 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 | $132.36 | 13.233% | $149.8752 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $146.97 | 3.825% | $152.5916 | $152.59 | $152.60 | $152.60 |
| Purchase #3 | $186.77 | 3.516% | $193.3368 | $193.34 | $193.35 | $193.30 |
| Purchase #4 | $103.33 | 3.651% | $107.1026 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $171.54 | 11.398% | $191.0921 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $111.72 | 6.370% | $118.8366 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $239.35 | 9.770% | $262.7345 | $262.73 | $262.75 | $262.70 |
| 7 purchase totals = | $1,092.04 | $1,175.5694 | $1,175.57 | $1,175.65 | $1,175.50 | |