| 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 | $131.87 | 5.484% | $139.1018 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $20.97 | 7.623% | $22.5685 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $211.50 | 12.205% | $237.3136 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $244.38 | 3.106% | $251.9704 | $251.97 | $251.95 | $252.00 |
| Purchase #5 | $69.32 | 6.725% | $73.9818 | $73.98 | $74.00 | $74.00 |
| Purchase #6 | $232.89 | 5.812% | $246.4256 | $246.43 | $246.45 | $246.40 |
| Purchase #7 | $100.98 | 10.209% | $111.289 | $111.29 | $111.30 | $111.30 |
| 7 purchase totals = | $1,011.91 | $1,082.6507 | $1,082.65 | $1,082.65 | $1,082.70 | |