| 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 | $141.91 | 3.737% | $147.2132 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $57.33 | 13.529% | $65.0862 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $107.66 | 13.165% | $121.8334 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $107.36 | 11.788% | $120.0156 | $120.02 | $120.00 | $120.00 |
| Purchase #5 | $195.45 | 11.822% | $218.5561 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $230.60 | 4.423% | $240.7994 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $153.26 | 5.356% | $161.4686 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $993.57 | $1,074.9725 | $1,074.98 | $1,074.95 | $1,075.00 | |