| 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 | $148.80 | 4.124% | $154.9365 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $219.52 | 11.671% | $245.1402 | $245.14 | $245.15 | $245.10 |
| Purchase #3 | $181.51 | 3.788% | $188.3856 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $143.51 | 5.343% | $151.1777 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $86.50 | 4.320% | $90.2368 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $49.77 | 13.331% | $56.4048 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $202.59 | 9.134% | $221.0946 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $1,032.20 | $1,107.3762 | $1,107.38 | $1,107.45 | $1,107.30 | |