| 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 | $132.29 | 8.370% | $143.3627 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $114.93 | 4.333% | $119.9099 | $119.91 | $119.90 | $119.90 |
| Purchase #3 | $178.82 | 9.526% | $195.8544 | $195.85 | $195.85 | $195.90 |
| Purchase #4 | $178.51 | 11.520% | $199.0744 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $130.84 | 5.784% | $138.4078 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $90.42 | 9.265% | $98.7974 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $148.42 | 8.232% | $160.6379 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $974.23 | $1,056.0445 | $1,056.04 | $1,056.00 | $1,056.10 | |