| 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 | $153.72 | 13.208% | $174.0233 | $174.02 | $174.00 | $174.00 |
| Purchase #2 | $91.77 | 4.784% | $96.1603 | $96.16 | $96.15 | $96.20 |
| Purchase #3 | $205.68 | 12.300% | $230.9786 | $230.98 | $231.00 | $231.00 |
| Purchase #4 | $158.26 | 7.756% | $170.5346 | $170.53 | $170.55 | $170.50 |
| Purchase #5 | $203.27 | 10.734% | $225.089 | $225.09 | $225.10 | $225.10 |
| Purchase #6 | $123.28 | 6.602% | $131.4189 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $176.61 | 6.803% | $188.6248 | $188.62 | $188.60 | $188.60 |
| 7 purchase totals = | $1,112.59 | $1,216.8295 | $1,216.82 | $1,216.80 | $1,216.80 | |