| 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 | $178.91 | 10.182% | $197.1266 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $120.79 | 7.790% | $130.1995 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $187.48 | 5.165% | $197.1633 | $197.16 | $197.15 | $197.20 |
| Purchase #4 | $235.32 | 10.832% | $260.8099 | $260.81 | $260.80 | $260.80 |
| Purchase #5 | $56.72 | 13.153% | $64.1804 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $191.66 | 3.668% | $198.6901 | $198.69 | $198.70 | $198.70 |
| Purchase #7 | $79.42 | 4.561% | $83.0423 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $1,050.30 | $1,131.2121 | $1,131.21 | $1,131.25 | $1,131.20 | |