| 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 | $242.31 | 7.261% | $259.9041 | $259.90 | $259.90 | $259.90 |
| Purchase #2 | $189.64 | 4.314% | $197.8211 | $197.82 | $197.80 | $197.80 |
| Purchase #3 | $131.55 | 3.751% | $136.4844 | $136.48 | $136.50 | $136.50 |
| Purchase #4 | $222.98 | 3.280% | $230.2937 | $230.29 | $230.30 | $230.30 |
| Purchase #5 | $93.59 | 11.343% | $104.2059 | $104.21 | $104.20 | $104.20 |
| Purchase #6 | $32.48 | 9.123% | $35.4432 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $218.43 | 12.378% | $245.4673 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $1,130.98 | $1,209.6197 | $1,209.61 | $1,209.60 | $1,209.60 | |