| 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 | $133.63 | 7.259% | $143.3302 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $221.61 | 6.444% | $235.8905 | $235.89 | $235.90 | $235.90 |
| Purchase #3 | $199.83 | 12.873% | $225.5541 | $225.55 | $225.55 | $225.60 |
| Purchase #4 | $110.72 | 6.404% | $117.8105 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $9.48 | 7.318% | $10.1737 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $132.59 | 11.176% | $147.4083 | $147.41 | $147.40 | $147.40 |
| Purchase #7 | $119.99 | 9.368% | $131.2307 | $131.23 | $131.25 | $131.20 |
| 7 purchase totals = | $927.85 | $1,011.3980 | $1,011.39 | $1,011.40 | $1,011.40 | |