| 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 | $124.51 | 5.268% | $131.0692 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $183.73 | 3.348% | $189.8813 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $43.37 | 10.305% | $47.8393 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $218.30 | 5.753% | $230.8588 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $101.67 | 11.869% | $113.7372 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $218.51 | 7.590% | $235.0949 | $235.09 | $235.10 | $235.10 |
| Purchase #7 | $233.37 | 3.317% | $241.1109 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $1,123.46 | $1,189.5916 | $1,189.59 | $1,189.60 | $1,189.60 | |