| 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 | $139.59 | 12.548% | $157.1058 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $6.69 | 7.257% | $7.1755 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $216.44 | 4.348% | $225.8508 | $225.85 | $225.85 | $225.90 |
| Purchase #4 | $64.97 | 8.676% | $70.6068 | $70.61 | $70.60 | $70.60 |
| Purchase #5 | $230.61 | 6.474% | $245.5397 | $245.54 | $245.55 | $245.50 |
| Purchase #6 | $74.99 | 6.777% | $80.0721 | $80.07 | $80.05 | $80.10 |
| Purchase #7 | $193.86 | 10.788% | $214.7736 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $927.15 | $1,001.1243 | $1,001.13 | $1,001.10 | $1,001.20 | |