| 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 | $210.49 | 13.153% | $238.1757 | $238.18 | $238.20 | $238.20 |
| Purchase #2 | $42.99 | 4.674% | $44.9994 | $45.00 | $45.00 | $45.00 |
| Purchase #3 | $137.57 | 7.324% | $147.6456 | $147.65 | $147.65 | $147.60 |
| Purchase #4 | $149.31 | 5.616% | $157.6952 | $157.70 | $157.70 | $157.70 |
| Purchase #5 | $80.27 | 5.397% | $84.6022 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $209.83 | 12.720% | $236.5204 | $236.52 | $236.50 | $236.50 |
| Purchase #7 | $172.77 | 5.170% | $181.7022 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $1,003.23 | $1,091.3407 | $1,091.35 | $1,091.35 | $1,091.30 | |