| 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 | $123.54 | 7.604% | $132.934 | $132.93 | $132.95 | $132.90 |
| Purchase #2 | $21.84 | 13.157% | $24.7135 | $24.71 | $24.70 | $24.70 |
| Purchase #3 | $191.55 | 8.448% | $207.7321 | $207.73 | $207.75 | $207.70 |
| Purchase #4 | $180.41 | 12.544% | $203.0406 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $149.66 | 8.369% | $162.185 | $162.19 | $162.20 | $162.20 |
| Purchase #6 | $224.34 | 4.213% | $233.7914 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $195.76 | 11.133% | $217.554 | $217.55 | $217.55 | $217.60 |
| 7 purchase totals = | $1,087.10 | $1,181.9506 | $1,181.94 | $1,182.00 | $1,181.90 | |