| 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 | $135.46 | 5.232% | $142.5473 | $142.55 | $142.55 | $142.50 |
| Purchase #2 | $205.36 | 8.822% | $223.4769 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $123.50 | 11.450% | $137.6408 | $137.64 | $137.65 | $137.60 |
| Purchase #4 | $58.50 | 7.247% | $62.7395 | $62.74 | $62.75 | $62.70 |
| Purchase #5 | $47.38 | 4.300% | $49.4173 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $25.62 | 12.497% | $28.8217 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $86.44 | 5.412% | $91.1181 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $682.26 | $735.7616 | $735.77 | $735.75 | $735.60 | |