| 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 | $239.55 | 12.763% | $270.1238 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $192.85 | 9.771% | $211.6934 | $211.69 | $211.70 | $211.70 |
| Purchase #3 | $234.36 | 11.431% | $261.1497 | $261.15 | $261.15 | $261.10 |
| Purchase #4 | $120.33 | 6.560% | $128.2236 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $206.38 | 8.815% | $224.5724 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $51.61 | 9.421% | $56.4722 | $56.47 | $56.45 | $56.50 |
| Purchase #7 | $84.40 | 7.198% | $90.4751 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $1,129.48 | $1,242.7102 | $1,242.70 | $1,242.65 | $1,242.70 | |