| 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 | $147.63 | 6.690% | $157.5064 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $111.45 | 9.112% | $121.6053 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $85.51 | 13.331% | $96.9093 | $96.91 | $96.90 | $96.90 |
| Purchase #4 | $133.76 | 10.330% | $147.5774 | $147.58 | $147.60 | $147.60 |
| Purchase #5 | $25.27 | 13.848% | $28.7694 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $68.72 | 6.799% | $73.3923 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $72.31 | 7.343% | $77.6197 | $77.62 | $77.60 | $77.60 |
| 7 purchase totals = | $644.65 | $703.3798 | $703.39 | $703.35 | $703.40 | |