| 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 | $124.70 | 12.308% | $140.0481 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $43.68 | 7.623% | $47.0097 | $47.01 | $47.00 | $47.00 |
| Purchase #3 | $218.86 | 7.369% | $234.9878 | $234.99 | $235.00 | $235.00 |
| Purchase #4 | $99.74 | 8.130% | $107.8489 | $107.85 | $107.85 | $107.80 |
| Purchase #5 | $225.57 | 7.700% | $242.9389 | $242.94 | $242.95 | $242.90 |
| Purchase #6 | $216.79 | 10.446% | $239.4359 | $239.44 | $239.45 | $239.40 |
| Purchase #7 | $135.93 | 5.433% | $143.3151 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $1,065.27 | $1,155.5844 | $1,155.60 | $1,155.60 | $1,155.40 | |