| 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 | $141.57 | 3.441% | $146.4414 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $147.32 | 8.680% | $160.1074 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $191.92 | 3.554% | $198.7408 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $148.80 | 11.529% | $165.9552 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $159.44 | 7.109% | $170.7746 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $176.66 | 4.847% | $185.2227 | $185.22 | $185.20 | $185.20 |
| Purchase #7 | $62.54 | 11.376% | $69.6546 | $69.65 | $69.65 | $69.70 |
| 7 purchase totals = | $1,028.25 | $1,096.8967 | $1,096.89 | $1,096.85 | $1,096.90 | |