| 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 | $150.97 | 7.604% | $162.4498 | $162.45 | $162.45 | $162.40 |
| Purchase #2 | $227.77 | 6.298% | $242.115 | $242.12 | $242.10 | $242.10 |
| Purchase #3 | $98.45 | 11.121% | $109.3986 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $161.55 | 10.512% | $178.5321 | $178.53 | $178.55 | $178.50 |
| Purchase #5 | $35.74 | 7.339% | $38.363 | $38.36 | $38.35 | $38.40 |
| Purchase #6 | $181.50 | 11.469% | $202.3162 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $137.98 | 9.419% | $150.9763 | $150.98 | $151.00 | $151.00 |
| 7 purchase totals = | $993.96 | $1,084.1510 | $1,084.16 | $1,084.15 | $1,084.10 | |