| 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 | $174.56 | 10.368% | $192.6584 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $139.97 | 4.151% | $145.7802 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $39.70 | 9.121% | $43.321 | $43.32 | $43.30 | $43.30 |
| Purchase #4 | $110.62 | 4.740% | $115.8634 | $115.86 | $115.85 | $115.90 |
| Purchase #5 | $149.80 | 11.827% | $167.5168 | $167.52 | $167.50 | $167.50 |
| Purchase #6 | $193.26 | 3.408% | $199.8463 | $199.85 | $199.85 | $199.80 |
| Purchase #7 | $191.43 | 6.666% | $204.1907 | $204.19 | $204.20 | $204.20 |
| 7 purchase totals = | $999.34 | $1,069.1768 | $1,069.18 | $1,069.15 | $1,069.20 | |