| 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 | $201.69 | 7.636% | $217.091 | $217.09 | $217.10 | $217.10 |
| Purchase #2 | $220.51 | 12.682% | $248.4751 | $248.48 | $248.50 | $248.50 |
| Purchase #3 | $143.35 | 4.769% | $150.1864 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $54.66 | 11.279% | $60.8251 | $60.83 | $60.85 | $60.80 |
| Purchase #5 | $122.83 | 12.559% | $138.2562 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $159.93 | 3.761% | $165.945 | $165.95 | $165.95 | $165.90 |
| Purchase #7 | $203.43 | 5.545% | $214.7102 | $214.71 | $214.70 | $214.70 |
| 7 purchase totals = | $1,106.40 | $1,195.4890 | $1,195.51 | $1,195.55 | $1,195.50 | |