| 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 | $132.35 | 13.400% | $150.0849 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $131.69 | 10.324% | $145.2857 | $145.29 | $145.30 | $145.30 |
| Purchase #3 | $170.52 | 8.490% | $184.9971 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $129.54 | 4.850% | $135.8227 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $167.57 | 6.724% | $178.8374 | $178.84 | $178.85 | $178.80 |
| Purchase #6 | $53.76 | 13.622% | $61.0832 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $217.60 | 12.821% | $245.4985 | $245.50 | $245.50 | $245.50 |
| 7 purchase totals = | $1,003.03 | $1,101.6095 | $1,101.61 | $1,101.65 | $1,101.60 | |