| 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 | $139.34 | 5.599% | $147.1416 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $43.64 | 9.732% | $47.887 | $47.89 | $47.90 | $47.90 |
| Purchase #3 | $21.88 | 4.852% | $22.9416 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $128.67 | 11.176% | $143.0502 | $143.05 | $143.05 | $143.10 |
| Purchase #5 | $241.84 | 7.452% | $259.8619 | $259.86 | $259.85 | $259.90 |
| Purchase #6 | $241.74 | 7.789% | $260.5691 | $260.57 | $260.55 | $260.60 |
| Purchase #7 | $119.36 | 13.258% | $135.1847 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $936.47 | $1,016.6361 | $1,016.63 | $1,016.65 | $1,016.70 | |