| 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 | $102.90 | 9.238% | $112.4059 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $196.50 | 7.815% | $211.8565 | $211.86 | $211.85 | $211.90 |
| Purchase #3 | $175.39 | 6.734% | $187.2008 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $174.63 | 8.763% | $189.9328 | $189.93 | $189.95 | $189.90 |
| Purchase #5 | $232.80 | 12.697% | $262.3586 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $106.41 | 10.741% | $117.8395 | $117.84 | $117.85 | $117.80 |
| Purchase #7 | $62.67 | 9.675% | $68.7333 | $68.73 | $68.75 | $68.70 |
| 7 purchase totals = | $1,051.30 | $1,150.3274 | $1,150.33 | $1,150.35 | $1,150.30 | |