| 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 | $129.77 | 4.424% | $135.511 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $141.34 | 13.253% | $160.0718 | $160.07 | $160.05 | $160.10 |
| Purchase #3 | $245.69 | 12.823% | $277.1948 | $277.19 | $277.20 | $277.20 |
| Purchase #4 | $36.79 | 7.666% | $39.6103 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $63.92 | 3.842% | $66.3758 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $23.46 | 7.445% | $25.2066 | $25.21 | $25.20 | $25.20 |
| Purchase #7 | $34.69 | 7.631% | $37.3372 | $37.34 | $37.35 | $37.30 |
| 7 purchase totals = | $675.66 | $741.3075 | $741.31 | $741.30 | $741.30 | |