| 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 | $138.38 | 6.686% | $147.6321 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $230.71 | 9.627% | $252.9205 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $161.39 | 6.788% | $172.3452 | $172.35 | $172.35 | $172.30 |
| Purchase #4 | $42.92 | 7.606% | $46.1845 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $172.35 | 13.714% | $195.9861 | $195.99 | $196.00 | $196.00 |
| Purchase #6 | $216.81 | 3.788% | $225.0228 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $52.86 | 9.432% | $57.8458 | $57.85 | $57.85 | $57.80 |
| 7 purchase totals = | $1,015.42 | $1,097.9370 | $1,097.94 | $1,097.95 | $1,097.80 | |