| 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 | $8.26 | 7.712% | $8.897 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $128.40 | 11.870% | $143.6411 | $143.64 | $143.65 | $143.60 |
| Purchase #3 | $246.53 | 5.596% | $260.3258 | $260.33 | $260.35 | $260.30 |
| Purchase #4 | $224.60 | 7.215% | $240.8049 | $240.80 | $240.80 | $240.80 |
| Purchase #5 | $72.75 | 13.282% | $82.4127 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $187.90 | 3.640% | $194.7396 | $194.74 | $194.75 | $194.70 |
| Purchase #7 | $186.54 | 10.613% | $206.3375 | $206.34 | $206.35 | $206.30 |
| 7 purchase totals = | $1,054.98 | $1,137.1586 | $1,137.16 | $1,137.20 | $1,137.00 | |