| 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 | $189.66 | 10.574% | $209.7146 | $209.71 | $209.70 | $209.70 |
| Purchase #2 | $90.44 | 12.584% | $101.821 | $101.82 | $101.80 | $101.80 |
| Purchase #3 | $220.90 | 11.365% | $246.0053 | $246.01 | $246.00 | $246.00 |
| Purchase #4 | $132.56 | 5.350% | $139.652 | $139.65 | $139.65 | $139.70 |
| Purchase #5 | $139.52 | 11.572% | $155.6653 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $107.89 | 5.745% | $114.0883 | $114.09 | $114.10 | $114.10 |
| Purchase #7 | $96.91 | 4.676% | $101.4415 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $977.88 | $1,068.3880 | $1,068.39 | $1,068.35 | $1,068.40 | |