| 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 | $149.76 | 7.392% | $160.8303 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $180.34 | 12.748% | $203.3297 | $203.33 | $203.35 | $203.30 |
| Purchase #3 | $247.96 | 8.620% | $269.3342 | $269.33 | $269.35 | $269.30 |
| Purchase #4 | $209.96 | 4.193% | $218.7636 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $198.91 | 4.843% | $208.5432 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $129.31 | 13.570% | $146.8574 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $101.85 | 10.458% | $112.5015 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $1,218.09 | $1,320.1599 | $1,320.15 | $1,320.20 | $1,320.10 | |