| 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 | $218.48 | 9.319% | $238.8402 | $238.84 | $238.85 | $238.80 |
| Purchase #2 | $202.51 | 4.220% | $211.0559 | $211.06 | $211.05 | $211.10 |
| Purchase #3 | $38.78 | 5.645% | $40.9691 | $40.97 | $40.95 | $41.00 |
| Purchase #4 | $129.46 | 12.178% | $145.2256 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $212.85 | 6.665% | $227.0365 | $227.04 | $227.05 | $227.00 |
| Purchase #6 | $32.51 | 7.314% | $34.8878 | $34.89 | $34.90 | $34.90 |
| Purchase #7 | $218.67 | 11.751% | $244.3659 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $1,053.26 | $1,142.3810 | $1,142.40 | $1,142.40 | $1,142.40 | |