| 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 | $219.87 | 5.562% | $232.0992 | $232.10 | $232.10 | $232.10 |
| Purchase #2 | $198.69 | 9.583% | $217.7305 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $145.94 | 3.291% | $150.7429 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $135.64 | 4.160% | $141.2826 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $34.40 | 9.752% | $37.7547 | $37.75 | $37.75 | $37.80 |
| Purchase #6 | $42.93 | 9.436% | $46.9809 | $46.98 | $47.00 | $47.00 |
| Purchase #7 | $164.99 | 8.269% | $178.633 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $942.46 | $1,005.2238 | $1,005.21 | $1,005.30 | $1,005.20 | |