| 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 | $134.65 | 6.397% | $143.2636 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $156.77 | 5.250% | $165.0004 | $165.00 | $165.00 | $165.00 |
| Purchase #3 | $204.93 | 7.428% | $220.1522 | $220.15 | $220.15 | $220.20 |
| Purchase #4 | $96.94 | 4.303% | $101.1113 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $157.90 | 11.585% | $176.1927 | $176.19 | $176.20 | $176.20 |
| Purchase #6 | $51.33 | 4.775% | $53.781 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $179.27 | 3.663% | $185.8367 | $185.84 | $185.85 | $185.80 |
| 7 purchase totals = | $981.79 | $1,045.3379 | $1,045.33 | $1,045.35 | $1,045.40 | |