| 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 | $149.90 | 12.496% | $168.6315 | $168.63 | $168.65 | $168.60 |
| Purchase #2 | $33.68 | 9.402% | $36.8466 | $36.85 | $36.85 | $36.80 |
| Purchase #3 | $116.26 | 12.621% | $130.9332 | $130.93 | $130.95 | $130.90 |
| Purchase #4 | $10.44 | 7.461% | $11.2189 | $11.22 | $11.20 | $11.20 |
| Purchase #5 | $54.74 | 10.497% | $60.4861 | $60.49 | $60.50 | $60.50 |
| Purchase #6 | $90.82 | 11.306% | $101.0881 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $129.42 | 13.636% | $147.0677 | $147.07 | $147.05 | $147.10 |
| 7 purchase totals = | $585.26 | $656.2721 | $656.28 | $656.30 | $656.20 | |