| 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 | $129.41 | 10.290% | $142.7263 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $124.71 | 3.275% | $128.7943 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $107.51 | 6.421% | $114.4132 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $82.73 | 6.424% | $88.0446 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $230.54 | 7.582% | $248.0195 | $248.02 | $248.00 | $248.00 |
| Purchase #6 | $101.66 | 10.243% | $112.073 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $61.96 | 7.464% | $66.5847 | $66.58 | $66.60 | $66.60 |
| 7 purchase totals = | $838.52 | $900.6556 | $900.64 | $900.65 | $900.60 | |