| 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 | $233.60 | 9.449% | $255.6729 | $255.67 | $255.65 | $255.70 |
| Purchase #2 | $129.64 | 5.232% | $136.4228 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $131.45 | 5.706% | $138.9505 | $138.95 | $138.95 | $139.00 |
| Purchase #4 | $234.94 | 12.583% | $264.5025 | $264.50 | $264.50 | $264.50 |
| Purchase #5 | $106.43 | 10.774% | $117.8968 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $50.67 | 7.801% | $54.6228 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $181.97 | 11.223% | $202.3925 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $1,068.70 | $1,170.4608 | $1,170.45 | $1,170.40 | $1,170.50 | |