| 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 | $127.91 | 12.487% | $143.8821 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $213.55 | 11.819% | $238.7895 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $242.64 | 4.602% | $253.8063 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $108.27 | 3.261% | $111.8007 | $111.80 | $111.80 | $111.80 |
| Purchase #5 | $75.91 | 9.634% | $83.2232 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $162.33 | 8.753% | $176.5387 | $176.54 | $176.55 | $176.50 |
| Purchase #7 | $218.61 | 5.542% | $230.7254 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $1,149.22 | $1,238.7659 | $1,238.77 | $1,238.80 | $1,238.70 | |