| 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 | $152.84 | 3.487% | $158.1695 | $158.17 | $158.15 | $158.20 |
| Purchase #2 | $129.55 | 6.136% | $137.4992 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $165.32 | 9.671% | $181.3081 | $181.31 | $181.30 | $181.30 |
| Purchase #4 | $21.87 | 9.490% | $23.9455 | $23.95 | $23.95 | $23.90 |
| Purchase #5 | $190.57 | 12.625% | $214.6295 | $214.63 | $214.65 | $214.60 |
| Purchase #6 | $215.76 | 10.828% | $239.1225 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $118.77 | 13.723% | $135.0688 | $135.07 | $135.05 | $135.10 |
| 7 purchase totals = | $994.68 | $1,089.7431 | $1,089.75 | $1,089.70 | $1,089.70 | |