| 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 | $140.91 | 6.350% | $149.8578 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $245.81 | 13.294% | $278.488 | $278.49 | $278.50 | $278.50 |
| Purchase #3 | $16.94 | 4.554% | $17.7114 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $145.54 | 11.181% | $161.8128 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $154.30 | 10.855% | $171.0493 | $171.05 | $171.05 | $171.00 |
| Purchase #6 | $248.70 | 6.104% | $263.8806 | $263.88 | $263.90 | $263.90 |
| Purchase #7 | $67.45 | 6.515% | $71.8444 | $71.84 | $71.85 | $71.80 |
| 7 purchase totals = | $1,019.65 | $1,114.6443 | $1,114.64 | $1,114.65 | $1,114.60 | |