| 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 | $182.87 | 3.373% | $189.0382 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $199.39 | 5.614% | $210.5838 | $210.58 | $210.60 | $210.60 |
| Purchase #3 | $123.32 | 9.657% | $135.229 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $91.26 | 4.395% | $95.2709 | $95.27 | $95.25 | $95.30 |
| Purchase #5 | $247.62 | 4.651% | $259.1368 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $166.58 | 11.673% | $186.0249 | $186.02 | $186.00 | $186.00 |
| Purchase #7 | $192.87 | 6.737% | $205.8637 | $205.86 | $205.85 | $205.90 |
| 7 purchase totals = | $1,203.91 | $1,281.1473 | $1,281.14 | $1,281.15 | $1,281.10 | |