| 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 | $178.91 | 6.780% | $191.0401 | $191.04 | $191.05 | $191.00 |
| Purchase #2 | $14.31 | 3.873% | $14.8642 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $96.97 | 12.732% | $109.3162 | $109.32 | $109.30 | $109.30 |
| Purchase #4 | $243.58 | 10.863% | $270.0401 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $203.48 | 7.191% | $218.1122 | $218.11 | $218.10 | $218.10 |
| Purchase #6 | $54.32 | 11.559% | $60.5988 | $60.60 | $60.60 | $60.60 |
| Purchase #7 | $130.85 | 3.161% | $134.9862 | $134.99 | $135.00 | $135.00 |
| 7 purchase totals = | $922.42 | $998.9578 | $998.96 | $998.95 | $998.90 | |