| 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 | $6.66 | 11.109% | $7.3999 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $191.73 | 12.104% | $214.937 | $214.94 | $214.95 | $214.90 |
| Purchase #3 | $137.50 | 7.156% | $147.3395 | $147.34 | $147.35 | $147.30 |
| Purchase #4 | $231.77 | 13.746% | $263.6291 | $263.63 | $263.65 | $263.60 |
| Purchase #5 | $210.28 | 13.585% | $238.8465 | $238.85 | $238.85 | $238.80 |
| Purchase #6 | $199.98 | 6.223% | $212.4248 | $212.42 | $212.40 | $212.40 |
| Purchase #7 | $190.97 | 12.232% | $214.3295 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $1,168.89 | $1,298.9063 | $1,298.91 | $1,298.95 | $1,298.70 | |