| 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 | $123.37 | 9.727% | $135.3702 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $216.87 | 5.506% | $228.8109 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $107.29 | 7.315% | $115.1383 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $216.77 | 11.576% | $241.8633 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $74.72 | 7.187% | $80.0901 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $118.74 | 7.707% | $127.8913 | $127.89 | $127.90 | $127.90 |
| Purchase #7 | $139.26 | 3.137% | $143.6286 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $997.02 | $1,072.7927 | $1,072.79 | $1,072.80 | $1,072.80 | |