| 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 | $120.84 | 13.467% | $137.1135 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $40.87 | 12.779% | $46.0928 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $129.71 | 4.446% | $135.4769 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $80.84 | 12.547% | $90.983 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $179.49 | 11.161% | $199.5229 | $199.52 | $199.50 | $199.50 |
| Purchase #6 | $38.46 | 4.384% | $40.1461 | $40.15 | $40.15 | $40.10 |
| Purchase #7 | $92.26 | 6.691% | $98.4331 | $98.43 | $98.45 | $98.40 |
| 7 purchase totals = | $682.47 | $747.7683 | $747.76 | $747.80 | $747.70 | |