| 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 | $119.61 | 7.786% | $128.9228 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $65.94 | 3.195% | $68.0468 | $68.05 | $68.05 | $68.00 |
| Purchase #3 | $101.51 | 10.835% | $112.5086 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $157.65 | 10.206% | $173.7398 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $171.50 | 5.641% | $181.1743 | $181.17 | $181.15 | $181.20 |
| Purchase #6 | $54.62 | 3.752% | $56.6693 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $237.69 | 6.827% | $253.9171 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $908.52 | $974.9787 | $974.98 | $974.90 | $974.90 | |