| 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 | $141.70 | 6.498% | $150.9077 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $181.88 | 4.511% | $190.0846 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $172.98 | 11.482% | $192.8416 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $181.81 | 12.422% | $204.3944 | $204.39 | $204.40 | $204.40 |
| Purchase #5 | $170.47 | 10.298% | $188.025 | $188.03 | $188.05 | $188.00 |
| Purchase #6 | $167.75 | 3.798% | $174.1211 | $174.12 | $174.10 | $174.10 |
| Purchase #7 | $165.28 | 9.343% | $180.7221 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $1,181.87 | $1,281.0965 | $1,281.09 | $1,281.10 | $1,281.00 | |