| 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 | $94.76 | 8.165% | $102.4972 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $197.45 | 12.870% | $222.8618 | $222.86 | $222.85 | $222.90 |
| Purchase #3 | $134.92 | 3.718% | $139.9363 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $194.96 | 9.679% | $213.8302 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $195.78 | 8.252% | $211.9358 | $211.94 | $211.95 | $211.90 |
| Purchase #6 | $41.46 | 13.820% | $47.1898 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $190.86 | 3.636% | $197.7997 | $197.80 | $197.80 | $197.80 |
| 7 purchase totals = | $1,050.19 | $1,136.0508 | $1,136.06 | $1,136.10 | $1,136.00 | |