| 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 | $131.61 | 11.374% | $146.5793 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $131.57 | 4.420% | $137.3854 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $39.77 | 6.548% | $42.3741 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $98.64 | 10.177% | $108.6786 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $165.87 | 6.582% | $176.7876 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $77.70 | 4.346% | $81.0768 | $81.08 | $81.10 | $81.10 |
| Purchase #7 | $140.48 | 8.397% | $152.2761 | $152.28 | $152.30 | $152.30 |
| 7 purchase totals = | $785.64 | $845.1579 | $845.17 | $845.25 | $845.30 | |