| 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 | $145.91 | 11.592% | $162.8239 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $122.82 | 4.177% | $127.9502 | $127.95 | $127.95 | $128.00 |
| Purchase #3 | $224.77 | 6.215% | $238.7395 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $178.69 | 10.390% | $197.2559 | $197.26 | $197.25 | $197.30 |
| Purchase #5 | $136.52 | 6.677% | $145.6354 | $145.64 | $145.65 | $145.60 |
| Purchase #6 | $188.47 | 4.678% | $197.2866 | $197.29 | $197.30 | $197.30 |
| Purchase #7 | $30.70 | 10.109% | $33.8035 | $33.80 | $33.80 | $33.80 |
| 7 purchase totals = | $1,027.88 | $1,103.4950 | $1,103.50 | $1,103.50 | $1,103.50 | |