| 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 | $108.44 | 10.655% | $119.9943 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $74.87 | 8.346% | $81.1187 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $92.70 | 3.429% | $95.8787 | $95.88 | $95.90 | $95.90 |
| Purchase #4 | $38.42 | 9.616% | $42.1145 | $42.11 | $42.10 | $42.10 |
| Purchase #5 | $114.98 | 7.440% | $123.5345 | $123.53 | $123.55 | $123.50 |
| Purchase #6 | $55.82 | 3.321% | $57.6738 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $191.75 | 6.111% | $203.4678 | $203.47 | $203.45 | $203.50 |
| 7 purchase totals = | $676.98 | $723.7823 | $723.77 | $723.75 | $723.80 | |