| 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 | $146.58 | 13.420% | $166.251 | $166.25 | $166.25 | $166.30 |
| Purchase #2 | $217.94 | 9.673% | $239.0213 | $239.02 | $239.00 | $239.00 |
| Purchase #3 | $157.58 | 13.243% | $178.4483 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $124.62 | 8.424% | $135.118 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $171.87 | 4.349% | $179.3446 | $179.34 | $179.35 | $179.30 |
| Purchase #6 | $150.92 | 4.615% | $157.885 | $157.89 | $157.90 | $157.90 |
| Purchase #7 | $149.38 | 12.295% | $167.7463 | $167.75 | $167.75 | $167.70 |
| 7 purchase totals = | $1,118.89 | $1,223.8145 | $1,223.82 | $1,223.80 | $1,223.70 | |