| 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 | $109.91 | 10.793% | $121.7726 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $68.65 | 12.600% | $77.2999 | $77.30 | $77.30 | $77.30 |
| Purchase #3 | $149.42 | 10.363% | $164.9044 | $164.90 | $164.90 | $164.90 |
| Purchase #4 | $197.39 | 5.298% | $207.8477 | $207.85 | $207.85 | $207.80 |
| Purchase #5 | $177.26 | 6.599% | $188.9574 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $128.42 | 13.140% | $145.2944 | $145.29 | $145.30 | $145.30 |
| Purchase #7 | $129.67 | 4.849% | $135.9577 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $960.72 | $1,042.0341 | $1,042.03 | $1,042.00 | $1,042.10 | |