| 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 | $119.33 | 13.131% | $134.9992 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $126.91 | 12.731% | $143.0669 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $35.63 | 5.408% | $37.5569 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $8.30 | 10.755% | $9.1927 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $34.76 | 10.236% | $38.318 | $38.32 | $38.30 | $38.30 |
| Purchase #6 | $123.96 | 3.741% | $128.5973 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $166.57 | 4.838% | $174.6287 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $615.46 | $666.3597 | $666.37 | $666.35 | $666.40 | |