| 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 | $132.90 | 10.577% | $146.9568 | $146.96 | $146.95 | $147.00 |
| Purchase #2 | $109.73 | 12.253% | $123.1752 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $243.61 | 12.573% | $274.2391 | $274.24 | $274.25 | $274.20 |
| Purchase #4 | $145.60 | 6.278% | $154.7408 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $226.64 | 5.199% | $238.423 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $65.45 | 6.299% | $69.5727 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $156.71 | 10.860% | $173.7287 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $1,080.64 | $1,180.8363 | $1,180.84 | $1,180.85 | $1,180.80 | |