| 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 | $135.57 | 4.237% | $141.3141 | $141.31 | $141.30 | $141.30 |
| Purchase #2 | $128.77 | 5.489% | $135.8382 | $135.84 | $135.85 | $135.80 |
| Purchase #3 | $82.74 | 6.191% | $87.8624 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $101.97 | 12.138% | $114.3471 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $94.74 | 4.860% | $99.3444 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $113.44 | 8.854% | $123.484 | $123.48 | $123.50 | $123.50 |
| Purchase #7 | $42.86 | 8.862% | $46.6583 | $46.66 | $46.65 | $46.70 |
| 7 purchase totals = | $700.09 | $748.8485 | $748.84 | $748.85 | $748.80 | |