| 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 | $192.77 | 9.444% | $210.9752 | $210.98 | $211.00 | $211.00 |
| Purchase #2 | $69.25 | 13.328% | $78.4796 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $135.71 | 5.335% | $142.9501 | $142.95 | $142.95 | $143.00 |
| Purchase #4 | $218.96 | 7.470% | $235.3163 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $195.98 | 13.216% | $221.8807 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $160.84 | 12.729% | $181.3133 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $67.40 | 10.616% | $74.5552 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $1,040.91 | $1,145.4704 | $1,145.48 | $1,145.50 | $1,145.60 | |