| 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 | $134.33 | 3.812% | $139.4507 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $32.70 | 6.373% | $34.784 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $166.75 | 10.113% | $183.6134 | $183.61 | $183.60 | $183.60 |
| Purchase #4 | $78.27 | 4.202% | $81.5589 | $81.56 | $81.55 | $81.60 |
| Purchase #5 | $177.62 | 6.506% | $189.176 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $123.50 | 9.709% | $135.4906 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $146.38 | 9.722% | $160.6111 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $859.55 | $924.6847 | $924.68 | $924.70 | $924.80 | |