| 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 | $203.94 | 11.245% | $226.8731 | $226.87 | $226.85 | $226.90 |
| Purchase #2 | $192.98 | 12.631% | $217.3553 | $217.36 | $217.35 | $217.40 |
| Purchase #3 | $167.58 | 13.700% | $190.5385 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $182.79 | 3.647% | $189.4564 | $189.46 | $189.45 | $189.50 |
| Purchase #5 | $181.94 | 4.147% | $189.4851 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $134.70 | 8.847% | $146.6169 | $146.62 | $146.60 | $146.60 |
| Purchase #7 | $133.59 | 12.771% | $150.6508 | $150.65 | $150.65 | $150.70 |
| 7 purchase totals = | $1,197.52 | $1,310.9761 | $1,310.99 | $1,310.95 | $1,311.10 | |