| 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 | $151.25 | 7.278% | $162.258 | $162.26 | $162.25 | $162.30 |
| Purchase #2 | $140.73 | 6.120% | $149.3427 | $149.34 | $149.35 | $149.30 |
| Purchase #3 | $189.55 | 11.347% | $211.0582 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $128.50 | 9.483% | $140.6857 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $156.62 | 8.518% | $169.9609 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $227.37 | 5.509% | $239.8958 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $206.32 | 7.318% | $221.4185 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $1,200.34 | $1,294.6198 | $1,294.63 | $1,294.60 | $1,294.70 | |