| 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 | $128.90 | 6.828% | $137.7013 | $137.70 | $137.70 | $137.70 |
| Purchase #2 | $146.68 | 10.318% | $161.8144 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $178.79 | 5.636% | $188.8666 | $188.87 | $188.85 | $188.90 |
| Purchase #4 | $60.84 | 10.463% | $67.2057 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $220.72 | 9.722% | $242.1784 | $242.18 | $242.20 | $242.20 |
| Purchase #6 | $228.37 | 8.753% | $248.3592 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $213.63 | 11.465% | $238.1227 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $1,177.93 | $1,284.2483 | $1,284.25 | $1,284.20 | $1,284.30 | |