| 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 | $202.81 | 3.755% | $210.4255 | $210.43 | $210.45 | $210.40 |
| Purchase #2 | $142.33 | 5.313% | $149.892 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $134.84 | 6.787% | $143.9916 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $245.29 | 5.623% | $259.0827 | $259.08 | $259.10 | $259.10 |
| Purchase #5 | $243.53 | 7.690% | $262.2575 | $262.26 | $262.25 | $262.30 |
| Purchase #6 | $42.61 | 12.439% | $47.9103 | $47.91 | $47.90 | $47.90 |
| Purchase #7 | $249.76 | 7.738% | $269.0864 | $269.09 | $269.10 | $269.10 |
| 7 purchase totals = | $1,261.17 | $1,342.6460 | $1,342.65 | $1,342.70 | $1,342.70 | |