| 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 | $124.69 | 11.165% | $138.6116 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $135.93 | 7.219% | $145.7428 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $166.92 | 7.336% | $179.1653 | $179.17 | $179.15 | $179.20 |
| Purchase #4 | $183.71 | 13.660% | $208.8048 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $107.30 | 3.499% | $111.0544 | $111.05 | $111.05 | $111.10 |
| Purchase #6 | $63.45 | 11.307% | $70.6243 | $70.62 | $70.60 | $70.60 |
| Purchase #7 | $166.62 | 9.214% | $181.9724 | $181.97 | $181.95 | $182.00 |
| 7 purchase totals = | $948.62 | $1,035.9756 | $1,035.96 | $1,035.90 | $1,036.00 | |