| 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 | $238.95 | 13.112% | $270.2811 | $270.28 | $270.30 | $270.30 |
| Purchase #2 | $176.76 | 7.430% | $189.8933 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $160.55 | 5.181% | $168.8681 | $168.87 | $168.85 | $168.90 |
| Purchase #4 | $67.80 | 12.111% | $76.0113 | $76.01 | $76.00 | $76.00 |
| Purchase #5 | $102.45 | 9.617% | $112.3026 | $112.30 | $112.30 | $112.30 |
| Purchase #6 | $93.80 | 3.445% | $97.0314 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $133.60 | 3.856% | $138.7516 | $138.75 | $138.75 | $138.80 |
| 7 purchase totals = | $973.91 | $1,053.1394 | $1,053.13 | $1,053.15 | $1,053.20 | |