| 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 | $218.66 | 13.586% | $248.3671 | $248.37 | $248.35 | $248.40 |
| Purchase #2 | $117.81 | 10.657% | $130.365 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $119.27 | 13.606% | $135.4979 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $81.52 | 10.166% | $89.8073 | $89.81 | $89.80 | $89.80 |
| Purchase #5 | $142.86 | 11.176% | $158.826 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $206.91 | 12.396% | $232.5586 | $232.56 | $232.55 | $232.60 |
| Purchase #7 | $228.78 | 13.385% | $259.4022 | $259.40 | $259.40 | $259.40 |
| 7 purchase totals = | $1,115.81 | $1,254.8241 | $1,254.84 | $1,254.80 | $1,254.90 | |