| 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 | $234.31 | 3.532% | $242.5858 | $242.59 | $242.60 | $242.60 |
| Purchase #2 | $10.85 | 10.395% | $11.9779 | $11.98 | $12.00 | $12.00 |
| Purchase #3 | $195.33 | 4.378% | $203.8815 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $130.76 | 4.323% | $136.4128 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $122.55 | 10.830% | $135.8222 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $128.41 | 11.589% | $143.2914 | $143.29 | $143.30 | $143.30 |
| Purchase #7 | $209.81 | 9.119% | $228.9426 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $1,032.02 | $1,102.9142 | $1,102.91 | $1,102.95 | $1,102.90 | |