| 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 | $149.82 | 5.204% | $157.6166 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $242.83 | 9.868% | $266.7925 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $196.62 | 7.697% | $211.7538 | $211.75 | $211.75 | $211.80 |
| Purchase #4 | $174.62 | 4.462% | $182.4115 | $182.41 | $182.40 | $182.40 |
| Purchase #5 | $184.51 | 3.573% | $191.1025 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $32.43 | 6.500% | $34.538 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $39.58 | 13.405% | $44.8857 | $44.89 | $44.90 | $44.90 |
| 7 purchase totals = | $1,020.41 | $1,089.1006 | $1,089.10 | $1,089.10 | $1,089.10 | |