| 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 | $134.60 | 10.579% | $148.8393 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $222.65 | 10.160% | $245.2712 | $245.27 | $245.25 | $245.30 |
| Purchase #3 | $24.48 | 11.613% | $27.3229 | $27.32 | $27.30 | $27.30 |
| Purchase #4 | $212.61 | 5.138% | $223.5339 | $223.53 | $223.55 | $223.50 |
| Purchase #5 | $82.44 | 6.530% | $87.8233 | $87.82 | $87.80 | $87.80 |
| Purchase #6 | $238.47 | 6.102% | $253.0214 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $178.60 | 13.738% | $203.1361 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $1,093.85 | $1,188.9481 | $1,188.94 | $1,188.90 | $1,188.80 | |