| 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 | $134.50 | 7.802% | $144.9937 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $130.60 | 13.155% | $147.7804 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $237.27 | 10.468% | $262.1074 | $262.11 | $262.10 | $262.10 |
| Purchase #4 | $8.40 | 9.691% | $9.214 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $138.63 | 10.306% | $152.9172 | $152.92 | $152.90 | $152.90 |
| Purchase #6 | $37.35 | 5.759% | $39.501 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $250.92 | 12.252% | $281.6627 | $281.66 | $281.65 | $281.70 |
| 7 purchase totals = | $937.67 | $1,038.1764 | $1,038.17 | $1,038.15 | $1,038.20 | |