| 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 | $130.59 | 6.701% | $139.3408 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $230.72 | 11.446% | $257.1282 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $229.91 | 3.804% | $238.6558 | $238.66 | $238.65 | $238.70 |
| Purchase #4 | $156.26 | 13.742% | $177.7332 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $201.71 | 9.451% | $220.7736 | $220.77 | $220.75 | $220.80 |
| Purchase #6 | $187.91 | 10.550% | $207.7345 | $207.73 | $207.75 | $207.70 |
| Purchase #7 | $37.36 | 4.214% | $38.9344 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $1,174.46 | $1,280.3005 | $1,280.29 | $1,280.35 | $1,280.20 | |