| 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 | $172.34 | 12.458% | $193.8101 | $193.81 | $193.80 | $193.80 |
| Purchase #2 | $81.91 | 6.282% | $87.0556 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $139.52 | 4.804% | $146.2225 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $133.70 | 9.218% | $146.0245 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $137.97 | 6.724% | $147.2471 | $147.25 | $147.25 | $147.20 |
| Purchase #6 | $176.28 | 8.854% | $191.8878 | $191.89 | $191.90 | $191.90 |
| Purchase #7 | $88.59 | 4.611% | $92.6749 | $92.67 | $92.65 | $92.70 |
| 7 purchase totals = | $930.31 | $1,004.9225 | $1,004.92 | $1,004.85 | $1,004.90 | |