| 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 | $121.33 | 11.205% | $134.925 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $5.51 | 5.134% | $5.7929 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $140.65 | 6.203% | $149.3745 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $123.77 | 9.122% | $135.0603 | $135.06 | $135.05 | $135.10 |
| Purchase #5 | $100.44 | 8.403% | $108.88 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $121.70 | 9.441% | $133.1897 | $133.19 | $133.20 | $133.20 |
| Purchase #7 | $35.38 | 4.642% | $37.0223 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $648.78 | $704.2447 | $704.24 | $704.25 | $704.30 | |