| 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 | $140.40 | 5.363% | $147.9297 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $162.63 | 10.523% | $179.7436 | $179.74 | $179.75 | $179.70 |
| Purchase #3 | $220.45 | 8.844% | $239.9466 | $239.95 | $239.95 | $239.90 |
| Purchase #4 | $90.80 | 12.871% | $102.4869 | $102.49 | $102.50 | $102.50 |
| Purchase #5 | $59.29 | 7.735% | $63.8761 | $63.88 | $63.90 | $63.90 |
| Purchase #6 | $53.34 | 7.474% | $57.3266 | $57.33 | $57.35 | $57.30 |
| Purchase #7 | $225.74 | 6.628% | $240.702 | $240.70 | $240.70 | $240.70 |
| 7 purchase totals = | $952.65 | $1,032.0115 | $1,032.02 | $1,032.10 | $1,031.90 | |