| 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 | $131.35 | 5.303% | $138.3155 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $32.53 | 3.834% | $33.7772 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $6.80 | 3.384% | $7.0301 | $7.03 | $7.05 | $7.00 |
| Purchase #4 | $221.98 | 4.319% | $231.5673 | $231.57 | $231.55 | $231.60 |
| Purchase #5 | $44.51 | 3.385% | $46.0167 | $46.02 | $46.00 | $46.00 |
| Purchase #6 | $22.38 | 13.180% | $25.3297 | $25.33 | $25.35 | $25.30 |
| Purchase #7 | $160.51 | 9.539% | $175.821 | $175.82 | $175.80 | $175.80 |
| 7 purchase totals = | $620.06 | $657.8575 | $657.87 | $657.85 | $657.80 | |