| 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 | $219.45 | 5.108% | $230.6595 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $219.86 | 4.620% | $230.0175 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $116.38 | 13.392% | $131.9656 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $146.36 | 9.151% | $159.7534 | $159.75 | $159.75 | $159.80 |
| Purchase #5 | $224.85 | 9.869% | $247.0404 | $247.04 | $247.05 | $247.00 |
| Purchase #6 | $180.61 | 6.771% | $192.8391 | $192.84 | $192.85 | $192.80 |
| Purchase #7 | $123.85 | 4.589% | $129.5335 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $1,231.36 | $1,321.8090 | $1,321.81 | $1,321.80 | $1,321.80 | |