| 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 | $137.72 | 3.259% | $142.2083 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $221.99 | 13.238% | $251.377 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $174.94 | 7.770% | $188.5328 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $226.38 | 8.170% | $244.8752 | $244.88 | $244.90 | $244.90 |
| Purchase #5 | $196.69 | 13.855% | $223.9414 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $161.61 | 6.398% | $171.9498 | $171.95 | $171.95 | $171.90 |
| Purchase #7 | $120.48 | 8.688% | $130.9473 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $1,239.81 | $1,353.8318 | $1,353.84 | $1,353.90 | $1,353.70 | |