| 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 | $219.53 | 8.554% | $238.3086 | $238.31 | $238.30 | $238.30 |
| Purchase #2 | $125.26 | 6.141% | $132.9522 | $132.95 | $132.95 | $133.00 |
| Purchase #3 | $217.52 | 10.229% | $239.7701 | $239.77 | $239.75 | $239.80 |
| Purchase #4 | $143.55 | 10.512% | $158.64 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $130.58 | 7.488% | $140.3578 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $36.97 | 7.171% | $39.6211 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $216.60 | 5.573% | $228.6711 | $228.67 | $228.65 | $228.70 |
| 7 purchase totals = | $1,090.01 | $1,178.3209 | $1,178.32 | $1,178.25 | $1,178.40 | |