| 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 | $148.46 | 7.723% | $159.9256 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $221.52 | 13.545% | $251.5249 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $239.93 | 10.301% | $264.6452 | $264.65 | $264.65 | $264.60 |
| Purchase #4 | $234.38 | 3.168% | $241.8052 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $22.38 | 3.761% | $23.2217 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $52.93 | 9.337% | $57.8721 | $57.87 | $57.85 | $57.90 |
| Purchase #7 | $171.67 | 9.870% | $188.6138 | $188.61 | $188.60 | $188.60 |
| 7 purchase totals = | $1,091.27 | $1,187.6085 | $1,187.61 | $1,187.55 | $1,187.50 | |