| 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 | $181.50 | 5.291% | $191.1032 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $237.57 | 10.702% | $262.9947 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $78.78 | 11.871% | $88.132 | $88.13 | $88.15 | $88.10 |
| Purchase #4 | $129.34 | 7.702% | $139.3018 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $131.75 | 11.228% | $146.5429 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $197.82 | 6.752% | $211.1768 | $211.18 | $211.20 | $211.20 |
| Purchase #7 | $94.61 | 12.773% | $106.6945 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $1,051.37 | $1,145.9459 | $1,145.93 | $1,146.00 | $1,145.90 | |