| 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 | $157.29 | 4.125% | $163.7782 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $149.46 | 10.437% | $165.0591 | $165.06 | $165.05 | $165.10 |
| Purchase #3 | $64.28 | 7.235% | $68.9307 | $68.93 | $68.95 | $68.90 |
| Purchase #4 | $135.46 | 3.226% | $139.8299 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $220.26 | 8.826% | $239.7001 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $198.83 | 4.190% | $207.161 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $191.27 | 13.589% | $217.2617 | $217.26 | $217.25 | $217.30 |
| 7 purchase totals = | $1,116.85 | $1,201.7207 | $1,201.72 | $1,201.75 | $1,201.80 | |