| 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 | $133.55 | 10.712% | $147.8559 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $31.31 | 3.120% | $32.2869 | $32.29 | $32.30 | $32.30 |
| Purchase #3 | $119.47 | 9.522% | $130.8459 | $130.85 | $130.85 | $130.80 |
| Purchase #4 | $138.77 | 4.687% | $145.2741 | $145.27 | $145.25 | $145.30 |
| Purchase #5 | $171.54 | 6.122% | $182.0417 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $17.41 | 12.786% | $19.636 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $135.89 | 3.519% | $140.672 | $140.67 | $140.65 | $140.70 |
| 7 purchase totals = | $747.94 | $798.6125 | $798.62 | $798.60 | $798.60 | |