| 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 | $128.77 | 8.466% | $139.6717 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $173.72 | 10.584% | $192.1065 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $221.49 | 13.441% | $251.2605 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $95.41 | 4.789% | $99.9792 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $121.33 | 6.379% | $129.0696 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $140.74 | 4.641% | $147.2717 | $147.27 | $147.25 | $147.30 |
| Purchase #7 | $123.39 | 12.199% | $138.4423 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $1,004.85 | $1,097.8015 | $1,097.80 | $1,097.75 | $1,097.90 | |