| 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 | $138.76 | 3.699% | $143.8927 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $169.77 | 6.688% | $181.1242 | $181.12 | $181.10 | $181.10 |
| Purchase #3 | $96.95 | 12.177% | $108.7556 | $108.76 | $108.75 | $108.80 |
| Purchase #4 | $53.28 | 7.783% | $57.4268 | $57.43 | $57.45 | $57.40 |
| Purchase #5 | $162.88 | 9.774% | $178.7999 | $178.80 | $178.80 | $178.80 |
| Purchase #6 | $69.68 | 10.576% | $77.0494 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $206.35 | 9.634% | $226.2298 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $897.67 | $973.2784 | $973.28 | $973.30 | $973.20 | |