| 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 | $109.78 | 12.457% | $123.4553 | $123.46 | $123.45 | $123.50 |
| Purchase #2 | $143.46 | 13.871% | $163.3593 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $241.85 | 7.399% | $259.7445 | $259.74 | $259.75 | $259.70 |
| Purchase #4 | $203.61 | 11.169% | $226.3512 | $226.35 | $226.35 | $226.40 |
| Purchase #5 | $5.86 | 3.586% | $6.0701 | $6.07 | $6.05 | $6.10 |
| Purchase #6 | $137.86 | 9.138% | $150.4576 | $150.46 | $150.45 | $150.50 |
| Purchase #7 | $178.76 | 6.128% | $189.7144 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $1,021.18 | $1,119.1524 | $1,119.15 | $1,119.10 | $1,119.30 | |