| 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 | $120.88 | 3.308% | $124.8787 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $238.39 | 3.654% | $247.1008 | $247.10 | $247.10 | $247.10 |
| Purchase #3 | $56.45 | 9.864% | $62.0182 | $62.02 | $62.00 | $62.00 |
| Purchase #4 | $196.77 | 10.806% | $218.033 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $230.53 | 6.683% | $245.9363 | $245.94 | $245.95 | $245.90 |
| Purchase #6 | $77.73 | 3.774% | $80.6635 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $187.64 | 12.316% | $210.7497 | $210.75 | $210.75 | $210.70 |
| 7 purchase totals = | $1,108.39 | $1,189.3802 | $1,189.38 | $1,189.40 | $1,189.30 | |