| 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 | $120.84 | 8.111% | $130.6413 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $86.38 | 3.210% | $89.1528 | $89.15 | $89.15 | $89.20 |
| Purchase #3 | $249.49 | 9.545% | $273.3038 | $273.30 | $273.30 | $273.30 |
| Purchase #4 | $35.80 | 11.334% | $39.8576 | $39.86 | $39.85 | $39.90 |
| Purchase #5 | $169.91 | 8.433% | $184.2385 | $184.24 | $184.25 | $184.20 |
| Purchase #6 | $76.47 | 12.772% | $86.2367 | $86.24 | $86.25 | $86.20 |
| Purchase #7 | $217.65 | 10.427% | $240.3444 | $240.34 | $240.35 | $240.30 |
| 7 purchase totals = | $956.54 | $1,043.7751 | $1,043.77 | $1,043.80 | $1,043.70 | |