| 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 | $223.55 | 4.155% | $232.8385 | $232.84 | $232.85 | $232.80 |
| Purchase #2 | $186.71 | 4.346% | $194.8244 | $194.82 | $194.80 | $194.80 |
| Purchase #3 | $119.46 | 13.257% | $135.2968 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $118.93 | 6.321% | $126.4476 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $238.49 | 7.805% | $257.1041 | $257.10 | $257.10 | $257.10 |
| Purchase #6 | $35.80 | 9.672% | $39.2626 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $163.79 | 5.380% | $172.6019 | $172.60 | $172.60 | $172.60 |
| 7 purchase totals = | $1,086.73 | $1,158.3759 | $1,158.37 | $1,158.35 | $1,158.30 | |