| 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 | $136.85 | 9.187% | $149.4224 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $128.63 | 6.811% | $137.391 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $135.42 | 7.125% | $145.0687 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $174.95 | 8.535% | $189.882 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $245.80 | 3.312% | $253.9409 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $171.51 | 10.153% | $188.9234 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $167.73 | 4.161% | $174.7092 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $1,160.89 | $1,239.3376 | $1,239.33 | $1,239.30 | $1,239.30 | |