| 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 | $224.91 | 7.546% | $241.8817 | $241.88 | $241.90 | $241.90 |
| Purchase #2 | $193.90 | 12.525% | $218.186 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $240.93 | 13.478% | $273.4025 | $273.40 | $273.40 | $273.40 |
| Purchase #4 | $225.79 | 11.264% | $251.223 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $38.38 | 7.689% | $41.331 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $232.49 | 11.369% | $258.9218 | $258.92 | $258.90 | $258.90 |
| Purchase #7 | $90.61 | 12.740% | $102.1537 | $102.15 | $102.15 | $102.20 |
| 7 purchase totals = | $1,247.01 | $1,387.0997 | $1,387.09 | $1,387.10 | $1,387.10 | |