| 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 | $152.57 | 5.863% | $161.5152 | $161.52 | $161.50 | $161.50 |
| Purchase #2 | $170.37 | 7.237% | $182.6997 | $182.70 | $182.70 | $182.70 |
| Purchase #3 | $126.48 | 8.340% | $137.0284 | $137.03 | $137.05 | $137.00 |
| Purchase #4 | $208.77 | 9.602% | $228.8161 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $88.73 | 7.640% | $95.509 | $95.51 | $95.50 | $95.50 |
| Purchase #6 | $164.60 | 3.729% | $170.7379 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $129.62 | 4.340% | $135.2455 | $135.25 | $135.25 | $135.20 |
| 7 purchase totals = | $1,041.14 | $1,111.5518 | $1,111.57 | $1,111.55 | $1,111.40 | |