| 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 | $197.46 | 8.284% | $213.8176 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $176.95 | 6.467% | $188.3934 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $232.99 | 4.229% | $242.8431 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $6.32 | 11.459% | $7.0442 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $243.46 | 11.145% | $270.5936 | $270.59 | $270.60 | $270.60 |
| Purchase #6 | $129.25 | 7.348% | $138.7473 | $138.75 | $138.75 | $138.70 |
| Purchase #7 | $36.54 | 13.271% | $41.3892 | $41.39 | $41.40 | $41.40 |
| 7 purchase totals = | $1,022.97 | $1,102.8284 | $1,102.82 | $1,102.85 | $1,102.70 | |