| 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 | $122.81 | 8.301% | $133.0045 | $133.00 | $133.00 | $133.00 |
| Purchase #2 | $248.32 | 3.483% | $256.969 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $164.66 | 4.493% | $172.0582 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $102.58 | 7.316% | $110.0848 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $48.84 | 9.351% | $53.407 | $53.41 | $53.40 | $53.40 |
| Purchase #6 | $201.49 | 6.867% | $215.3263 | $215.33 | $215.35 | $215.30 |
| Purchase #7 | $181.90 | 7.535% | $195.6062 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $1,070.60 | $1,136.4560 | $1,136.46 | $1,136.45 | $1,136.50 | |