| 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 | $110.45 | 13.783% | $125.6733 | $125.67 | $125.65 | $125.70 |
| Purchase #2 | $203.89 | 3.638% | $211.3075 | $211.31 | $211.30 | $211.30 |
| Purchase #3 | $185.25 | 10.574% | $204.8383 | $204.84 | $204.85 | $204.80 |
| Purchase #4 | $203.44 | 13.218% | $230.3307 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $94.57 | 12.580% | $106.4669 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $135.94 | 7.236% | $145.7766 | $145.78 | $145.80 | $145.80 |
| Purchase #7 | $47.88 | 12.658% | $53.9407 | $53.94 | $53.95 | $53.90 |
| 7 purchase totals = | $981.42 | $1,078.3340 | $1,078.34 | $1,078.35 | $1,078.30 | |