| 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 | $124.62 | 12.331% | $139.9869 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $34.86 | 12.765% | $39.3099 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $177.73 | 4.283% | $185.3422 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $44.82 | 8.170% | $48.4818 | $48.48 | $48.50 | $48.50 |
| Purchase #5 | $124.72 | 6.859% | $133.2745 | $133.27 | $133.25 | $133.30 |
| Purchase #6 | $44.70 | 9.586% | $48.9849 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $178.39 | 3.160% | $184.0271 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $729.84 | $779.4073 | $779.40 | $779.45 | $779.40 | |