| 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 | $149.72 | 11.787% | $167.3675 | $167.37 | $167.35 | $167.40 |
| Purchase #2 | $38.65 | 3.365% | $39.9506 | $39.95 | $39.95 | $40.00 |
| Purchase #3 | $105.92 | 13.771% | $120.5062 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $170.52 | 5.818% | $180.4409 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $247.95 | 12.517% | $278.9859 | $278.99 | $279.00 | $279.00 |
| Purchase #6 | $183.36 | 11.285% | $204.0522 | $204.05 | $204.05 | $204.10 |
| Purchase #7 | $143.87 | 12.629% | $162.0393 | $162.04 | $162.05 | $162.00 |
| 7 purchase totals = | $1,039.99 | $1,153.3426 | $1,153.35 | $1,153.35 | $1,153.40 | |