| 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 | $122.60 | 4.763% | $128.4394 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $156.27 | 6.495% | $166.4197 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $110.62 | 8.692% | $120.2351 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $183.42 | 7.301% | $196.8115 | $196.81 | $196.80 | $196.80 |
| Purchase #5 | $147.58 | 8.380% | $159.9472 | $159.95 | $159.95 | $159.90 |
| Purchase #6 | $246.97 | 8.515% | $267.9995 | $268.00 | $268.00 | $268.00 |
| Purchase #7 | $159.39 | 5.266% | $167.7835 | $167.78 | $167.80 | $167.80 |
| 7 purchase totals = | $1,126.85 | $1,207.6359 | $1,207.64 | $1,207.65 | $1,207.50 | |