| 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 | $121.76 | 9.661% | $133.5232 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $194.76 | 12.591% | $219.2822 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $206.65 | 11.601% | $230.6235 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $144.29 | 6.618% | $153.8391 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $157.37 | 4.717% | $164.7931 | $164.79 | $164.80 | $164.80 |
| Purchase #6 | $161.48 | 5.761% | $170.7829 | $170.78 | $170.80 | $170.80 |
| Purchase #7 | $192.60 | 12.169% | $216.0375 | $216.04 | $216.05 | $216.00 |
| 7 purchase totals = | $1,178.91 | $1,288.8815 | $1,288.87 | $1,288.90 | $1,288.80 | |