| 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 | $198.45 | 6.302% | $210.9563 | $210.96 | $210.95 | $211.00 |
| Purchase #2 | $123.71 | 5.705% | $130.7677 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $135.68 | 4.503% | $141.7897 | $141.79 | $141.80 | $141.80 |
| Purchase #4 | $143.74 | 3.787% | $149.1834 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $241.25 | 4.581% | $252.3017 | $252.30 | $252.30 | $252.30 |
| Purchase #6 | $44.77 | 3.231% | $46.2165 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $7.77 | 10.508% | $8.5865 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $895.37 | $939.8018 | $939.81 | $939.80 | $939.90 | |