| 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 | $145.54 | 3.608% | $150.7911 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $38.82 | 11.112% | $43.1337 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $20.78 | 7.349% | $22.3071 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $62.59 | 10.129% | $68.9297 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $115.88 | 11.433% | $129.1286 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $166.87 | 7.602% | $179.5555 | $179.56 | $179.55 | $179.60 |
| Purchase #7 | $86.92 | 8.484% | $94.2943 | $94.29 | $94.30 | $94.30 |
| 7 purchase totals = | $637.40 | $688.1400 | $688.14 | $688.20 | $688.10 | |