| 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 | $220.27 | 12.234% | $247.2178 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $190.40 | 5.710% | $201.2718 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $100.94 | 12.801% | $113.8613 | $113.86 | $113.85 | $113.90 |
| Purchase #4 | $156.35 | 12.285% | $175.5576 | $175.56 | $175.55 | $175.60 |
| Purchase #5 | $86.69 | 4.757% | $90.8138 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $135.36 | 9.781% | $148.5996 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $130.36 | 5.269% | $137.2287 | $137.23 | $137.25 | $137.20 |
| 7 purchase totals = | $1,020.37 | $1,114.5506 | $1,114.55 | $1,114.50 | $1,114.60 | |