| 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 | $113.28 | 7.279% | $121.5257 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $97.73 | 8.683% | $106.2159 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $181.69 | 12.108% | $203.689 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $212.57 | 8.505% | $230.6491 | $230.65 | $230.65 | $230.60 |
| Purchase #5 | $191.56 | 4.874% | $200.8966 | $200.90 | $200.90 | $200.90 |
| Purchase #6 | $49.73 | 4.485% | $51.9604 | $51.96 | $51.95 | $52.00 |
| Purchase #7 | $139.41 | 7.326% | $149.6232 | $149.62 | $149.60 | $149.60 |
| 7 purchase totals = | $985.97 | $1,064.5599 | $1,064.57 | $1,064.55 | $1,064.50 | |