| 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 | $140.43 | 5.264% | $147.8222 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $69.52 | 4.807% | $72.8618 | $72.86 | $72.85 | $72.90 |
| Purchase #3 | $8.61 | 10.815% | $9.5412 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $138.32 | 13.647% | $157.1965 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $139.37 | 10.365% | $153.8157 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $33.32 | 6.179% | $35.3788 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $108.26 | 10.175% | $119.2755 | $119.28 | $119.30 | $119.30 |
| 7 purchase totals = | $637.83 | $695.8917 | $695.90 | $695.90 | $695.90 | |