| 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 | $134.56 | 11.385% | $149.8797 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $154.70 | 13.671% | $175.849 | $175.85 | $175.85 | $175.80 |
| Purchase #3 | $221.76 | 13.832% | $252.4338 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $176.40 | 11.421% | $196.5466 | $196.55 | $196.55 | $196.50 |
| Purchase #5 | $154.62 | 7.742% | $166.5907 | $166.59 | $166.60 | $166.60 |
| Purchase #6 | $120.90 | 10.357% | $133.4216 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $46.99 | 9.840% | $51.6138 | $51.61 | $51.60 | $51.60 |
| 7 purchase totals = | $1,009.93 | $1,126.3352 | $1,126.33 | $1,126.35 | $1,126.20 | |