| 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 | $142.28 | 9.365% | $155.6045 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $49.93 | 10.428% | $55.1367 | $55.14 | $55.15 | $55.10 |
| Purchase #3 | $224.77 | 9.293% | $245.6579 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $16.90 | 13.348% | $19.1558 | $19.16 | $19.15 | $19.20 |
| Purchase #5 | $114.97 | 4.346% | $119.9666 | $119.97 | $119.95 | $120.00 |
| Purchase #6 | $234.80 | 4.120% | $244.4738 | $244.47 | $244.45 | $244.50 |
| Purchase #7 | $42.95 | 6.545% | $45.7611 | $45.76 | $45.75 | $45.80 |
| 7 purchase totals = | $826.60 | $885.7564 | $885.76 | $885.70 | $885.90 | |