| 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 | $141.92 | 7.798% | $152.9869 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $133.56 | 12.294% | $149.9799 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $157.28 | 13.634% | $178.7236 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $106.41 | 4.219% | $110.8994 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $163.27 | 11.279% | $181.6852 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $117.47 | 13.216% | $132.9948 | $132.99 | $133.00 | $133.00 |
| Purchase #7 | $170.32 | 8.381% | $184.5945 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $990.23 | $1,091.8643 | $1,091.86 | $1,091.90 | $1,091.90 | |