| 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 | $142.56 | 10.392% | $157.3748 | $157.37 | $157.35 | $157.40 |
| Purchase #2 | $135.39 | 7.182% | $145.1137 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $63.82 | 4.436% | $66.6511 | $66.65 | $66.65 | $66.70 |
| Purchase #4 | $233.32 | 11.529% | $260.2195 | $260.22 | $260.20 | $260.20 |
| Purchase #5 | $36.91 | 6.416% | $39.2781 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $50.98 | 7.248% | $54.675 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $193.60 | 9.212% | $211.4344 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $856.58 | $934.7466 | $934.74 | $934.75 | $934.80 | |