| 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 | $125.55 | 6.119% | $133.2324 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $145.84 | 6.797% | $155.7527 | $155.75 | $155.75 | $155.80 |
| Purchase #3 | $220.32 | 4.678% | $230.6266 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $135.96 | 8.570% | $147.6118 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $121.70 | 5.271% | $128.1148 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $86.47 | 4.542% | $90.3975 | $90.40 | $90.40 | $90.40 |
| Purchase #7 | $186.40 | 4.612% | $194.9968 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $1,022.24 | $1,080.7326 | $1,080.73 | $1,080.75 | $1,080.70 | |