| 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 | $174.55 | 13.345% | $197.8437 | $197.84 | $197.85 | $197.80 |
| Purchase #2 | $143.62 | 11.137% | $159.615 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $209.72 | 13.395% | $237.812 | $237.81 | $237.80 | $237.80 |
| Purchase #4 | $124.65 | 3.327% | $128.7971 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $231.50 | 10.624% | $256.0946 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $202.99 | 9.809% | $222.9013 | $222.90 | $222.90 | $222.90 |
| Purchase #7 | $167.52 | 11.479% | $186.7496 | $186.75 | $186.75 | $186.70 |
| 7 purchase totals = | $1,254.55 | $1,389.8133 | $1,389.81 | $1,389.80 | $1,389.70 | |