| 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 | $146.67 | 10.490% | $162.0557 | $162.06 | $162.05 | $162.10 |
| Purchase #2 | $175.49 | 7.465% | $188.5903 | $188.59 | $188.60 | $188.60 |
| Purchase #3 | $129.65 | 13.751% | $147.4782 | $147.48 | $147.50 | $147.50 |
| Purchase #4 | $230.80 | 8.117% | $249.534 | $249.53 | $249.55 | $249.50 |
| Purchase #5 | $6.40 | 10.227% | $7.0545 | $7.05 | $7.05 | $7.10 |
| Purchase #6 | $142.39 | 7.576% | $153.1775 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $85.53 | 4.457% | $89.3421 | $89.34 | $89.35 | $89.30 |
| 7 purchase totals = | $916.93 | $997.2323 | $997.23 | $997.30 | $997.30 | |