| 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 | $156.67 | 4.754% | $164.1181 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $137.57 | 13.228% | $155.7678 | $155.77 | $155.75 | $155.80 |
| Purchase #3 | $188.98 | 11.755% | $211.1946 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $215.84 | 9.829% | $237.0549 | $237.05 | $237.05 | $237.10 |
| Purchase #5 | $189.37 | 7.672% | $203.8985 | $203.90 | $203.90 | $203.90 |
| Purchase #6 | $92.71 | 6.822% | $99.0347 | $99.03 | $99.05 | $99.00 |
| Purchase #7 | $66.35 | 8.234% | $71.8133 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $1,047.49 | $1,142.8819 | $1,142.87 | $1,142.85 | $1,142.90 | |