| 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 | $122.58 | 10.166% | $135.0415 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $38.61 | 11.361% | $42.9965 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $116.98 | 11.838% | $130.8281 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $162.72 | 13.488% | $184.6677 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $119.64 | 5.498% | $126.2178 | $126.22 | $126.20 | $126.20 |
| Purchase #6 | $114.54 | 12.436% | $128.7842 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $62.94 | 5.422% | $66.3526 | $66.35 | $66.35 | $66.40 |
| 7 purchase totals = | $738.01 | $814.8884 | $814.89 | $814.90 | $814.90 | |