| 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 | $149.95 | 4.690% | $156.9827 | $156.98 | $157.00 | $157.00 |
| Purchase #2 | $211.29 | 13.604% | $240.0339 | $240.03 | $240.05 | $240.00 |
| Purchase #3 | $133.92 | 13.770% | $152.3608 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $136.43 | 8.251% | $147.6868 | $147.69 | $147.70 | $147.70 |
| Purchase #5 | $115.82 | 11.450% | $129.0814 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $239.41 | 7.778% | $258.0313 | $258.03 | $258.05 | $258.00 |
| Purchase #7 | $35.50 | 10.405% | $39.1938 | $39.19 | $39.20 | $39.20 |
| 7 purchase totals = | $1,022.32 | $1,123.3707 | $1,123.36 | $1,123.45 | $1,123.40 | |