| 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 | $220.79 | 8.748% | $240.1047 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $141.98 | 11.271% | $157.9826 | $157.98 | $158.00 | $158.00 |
| Purchase #3 | $136.59 | 6.671% | $145.7019 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $243.27 | 13.861% | $276.9897 | $276.99 | $277.00 | $277.00 |
| Purchase #5 | $178.49 | 12.851% | $201.4277 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $158.31 | 8.201% | $171.293 | $171.29 | $171.30 | $171.30 |
| Purchase #7 | $9.93 | 11.228% | $11.0449 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $1,089.36 | $1,204.5445 | $1,204.53 | $1,204.60 | $1,204.50 | |