| 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 | $161.28 | 3.271% | $166.5555 | $166.56 | $166.55 | $166.60 |
| Purchase #2 | $5.58 | 5.208% | $5.8706 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $143.87 | 5.369% | $151.5944 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $249.38 | 6.712% | $266.1184 | $266.12 | $266.10 | $266.10 |
| Purchase #5 | $142.88 | 4.783% | $149.714 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $112.32 | 10.533% | $124.1507 | $124.15 | $124.15 | $124.20 |
| Purchase #7 | $183.57 | 11.835% | $205.2955 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $998.88 | $1,069.2991 | $1,069.30 | $1,069.25 | $1,069.40 | |