| 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 | $147.92 | 7.467% | $158.9652 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $49.77 | 12.756% | $56.1187 | $56.12 | $56.10 | $56.10 |
| Purchase #3 | $51.53 | 11.670% | $57.5436 | $57.54 | $57.55 | $57.50 |
| Purchase #4 | $44.35 | 11.435% | $49.4214 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $99.74 | 5.670% | $105.3953 | $105.40 | $105.40 | $105.40 |
| Purchase #6 | $19.38 | 8.706% | $21.0672 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $192.87 | 12.352% | $216.6933 | $216.69 | $216.70 | $216.70 |
| 7 purchase totals = | $605.56 | $665.2047 | $665.21 | $665.15 | $665.20 | |