| 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 | $149.27 | 5.791% | $157.9142 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $143.32 | 8.181% | $155.045 | $155.05 | $155.05 | $155.00 |
| Purchase #3 | $117.32 | 11.261% | $130.5314 | $130.53 | $130.55 | $130.50 |
| Purchase #4 | $150.62 | 4.397% | $157.2428 | $157.24 | $157.25 | $157.20 |
| Purchase #5 | $34.49 | 12.648% | $38.8523 | $38.85 | $38.85 | $38.90 |
| Purchase #6 | $234.40 | 7.342% | $251.6096 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $143.35 | 11.715% | $160.1435 | $160.14 | $160.15 | $160.10 |
| 7 purchase totals = | $972.77 | $1,051.3388 | $1,051.33 | $1,051.35 | $1,051.20 | |