| 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 | $123.64 | 5.706% | $130.6949 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $127.97 | 5.662% | $135.2157 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $159.87 | 11.569% | $178.3654 | $178.37 | $178.35 | $178.40 |
| Purchase #4 | $177.34 | 3.386% | $183.3447 | $183.34 | $183.35 | $183.30 |
| Purchase #5 | $164.94 | 9.512% | $180.6291 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $189.48 | 8.535% | $205.6521 | $205.65 | $205.65 | $205.70 |
| Purchase #7 | $217.69 | 13.727% | $247.5723 | $247.57 | $247.55 | $247.60 |
| 7 purchase totals = | $1,160.93 | $1,261.4742 | $1,261.47 | $1,261.45 | $1,261.50 | |