| 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 | $126.86 | 9.161% | $138.4816 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $32.48 | 6.205% | $34.4954 | $34.50 | $34.50 | $34.50 |
| Purchase #3 | $138.88 | 11.356% | $154.6512 | $154.65 | $154.65 | $154.70 |
| Purchase #4 | $12.59 | 6.214% | $13.3723 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $148.46 | 11.765% | $165.9263 | $165.93 | $165.95 | $165.90 |
| Purchase #6 | $228.84 | 3.760% | $237.4444 | $237.44 | $237.45 | $237.40 |
| Purchase #7 | $159.74 | 8.305% | $173.0064 | $173.01 | $173.00 | $173.00 |
| 7 purchase totals = | $847.85 | $917.3776 | $917.38 | $917.40 | $917.40 | |