| 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 | $129.53 | 10.255% | $142.8133 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $244.28 | 3.355% | $252.4756 | $252.48 | $252.50 | $252.50 |
| Purchase #3 | $115.93 | 13.488% | $131.5666 | $131.57 | $131.55 | $131.60 |
| Purchase #4 | $147.40 | 12.484% | $165.8014 | $165.80 | $165.80 | $165.80 |
| Purchase #5 | $203.27 | 8.481% | $220.5093 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $105.53 | 13.811% | $120.1047 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $73.32 | 10.192% | $80.7928 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $1,019.26 | $1,114.0637 | $1,114.06 | $1,114.05 | $1,114.10 | |